The architectural engineering art of an ancient Arab mosque, the concept of worship and drawing closer to God Almighty, the elegant interior designs and decorations of mosques, the engravings and decorations of the columns and arches in the Islamic style
Calm sea waves, Muslims calling to perform worship and duties, urban development and progress in building mosques in the Kingdom, a mosque overlooking the sea in Saudi Arabia, sunset view in front of Islamic landmarks and places
Distinctive designs and interior decorations of mosques in the Islamic style, engineering and architectural art in construction, close-up image of mosque ceiling decorations in the Kingdom of Saudi Arabia, spiritual religious atmosphere, sacred Islamic places
Preparing to travel and go to perform Hajj, a portrait of a Saudi Arabian Gulf Muslim man wearing Ihram clothes and holding a travel bag in his hand, Hajj season 2023, performing the rituals of Hajj and Umrah, the fifth pillar of Islam, blue background
Islamic Arab style geometric art, worship and closeness to God, the call of Muslims to perform prayers and duties, decorative decorations and designs for religious occasions, preparation for the coming of the holy month of Ramadan
Muslims' destination for performing prayers, worship and drawing closer to God Almighty, architectural engineering art for building mosques, a mosque lit at night, decorations of domes and minarets in the Islamic style
3D model of mosque and minarets with the Holy Quran, religious holidays and occasions, Islamic decorations and modern designs in the modern style for mosques, Islamic design template to welcome the holy month of Ramadan,
Architectural engineering art of building mosques in Saudi Arabia, 3D model of a mosque designed in Islamic style inside a glass box on a wooden table, sacred Islamic religious landmarks, domes and towering minarets, performing religious duties and prayers and getting closer to God
An Islamic spiritual atmosphere, a destination for Muslims to perform prayers, worship and draw closer to God Almighty, modern decorations in the modern style of building mosques, a three-dimensional model of a mosque in pink, holy Islamic monuments, a pink background
3D illustrations of an Islamic mosque, places of worship, prayer and reverence, architectural art in the Kingdom of Saudi Arabia in the Islamic style of domes and minarets in blue, the concept of worship and getting closer to God
Muslim pilgrims circumambulating the Kaaba, modern architectural style of towers, hotels and skyscrapers overlooking the Grand Mosque in Saudi Arabia, the Royal Clock Tower building in Mecca, performing Hajj and Umrah rituals, Islamic religious landmarks
A three-dimensional model of a crescent and a mosque with domes and minarets in golden color, performing prayers and obligations, distinct decorations in the modern Islamic style, worship and getting closer to God Almighty, an atmosphere of spirituality and celebration of religious occasions and holidays, a white background.
The advent of the month of goodness, three-dimensional illustrations of minarets and domes of Islamic mosques, decorations and distinctive geometric designs in the blessed Ramadan, decorations for holidays and religious occasions, worship and drawing closer to God Almighty, the background of the starry sky with the shining moon at night
The Holy Mosque in Mecca, Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season 2023, Muslim pilgrims perform prayers around the Kaaba in Mecca
Sacred Islamic places, the courtyard of the Prophet's Mosque in Medina, Saudi Arabia, Muslims walk around the mosque's outer complex under the huge electronic umbrellas in the sanctuary, Hajj and Umrah season, Islamic-style minarets, worship and drawing closer to God
The Qibla of Islam and Muslims, the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, a close-up picture of the hands of pilgrims and Umrah pilgrims touching the Holy Kaaba in Mecca, performing the rituals of Hajj and Umrah, worship and getting closer to God
Ancient architectural art of mosque domes and minarets, Islamic style decorations, places of worship and closeness to God, 3D model of a mosque, sacred Islamic religious landmarks, Muslims' call to perform religious duties and prayers, Islamic, spiritual and tranquility matters, colorful background
Worship and drawing closer to God Almighty, decorations for holidays and religious occasions, the arrival of the month of goodness, 3D illustrations of the minarets and domes of Islamic mosques, geometric architectural art in the Islamic style, the background of the starry sky with the illuminated moon at night
Gathering of pilgrims to the House of God in Mecca, Saudi Arabia, the Qiblah of Islam and Muslims, circumambulating the Kaaba in the Holy Mosque of Mecca, performing the Hajj and Umrah rituals, drawing closer to God through prayers, worship and duties, sacred Islamic religious landmarks and places
Architectural art in the design of ancient and modern mosques, drawings of an ancient mosque with high domes and minarets, places of worship, prayer and reverence for Muslims, blessed Islamic holidays, the sacrifice of Eid al-Adha, Islamic matters, spirituality and tranquility
Portrait from the back of a Saudi Arabian Gulf man wearing a white thobe and shemagh, performing prayer, sitting on the prayer rug, frequent remembrance of God Almighty, seeking forgiveness and supplication, diligence in worship, getting closer to God Alm
Getting closer to God through prayers, worship and duties, performing the rituals of Hajj and Umrah, gathering of pilgrims to the House of God in Mecca in the Kingdom of Saudi Arabia, the Qiblah of Islam and Muslims, circumambulating the Kaaba in the Grand Mosque, sacred Islamic religious landmarks and places
The Holy Kaaba in Mecca, performing Hajj and Umrah rituals, worship and drawing closer to God Almighty, the Qiblah of Islam and Muslims, the minarets and the Green Dome in the Prophet’s Mosque in Medina, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Sacred Islamic landmarks in the United Arab Emirates, famous religious places in the city of Abu Dhabi, the architectural design of the Sheikh Zayed Grand Mosque at sunset, the concept of worship and getting closer to God Almighty
A picture from the inside of the domes with Islamic style interior decorations and designs, performing prayers in the Prophet's Mosque in Medina, worship and drawing closer to God, sacred religious places and landmarks in Saudi Arabia, the Noble Garden inside the Prophet's Mosque
Sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, the Green Dome and the mosque minarets, worship and drawing closer to God, the Hajj and Umrah season, the courtyard of the Prophet’s Mosque in Medina
Uhud Martyrs Mosque in Medina, Sayyid Al-Shuhada Mosque in broad daylight, Islamic architectural design, worship and closeness to God, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Sky background with the luminous crescent and white clouds, a three-dimensional model of an Islamic-style mosque, inviting Muslims to perform religious duties and pray, worship and get closer to God, the art of architecture for building mosques in the Kingdom of Saudi Arabia, modern exterior decorations and designs
Performing obligatory prayers and prayers on time, a close-up of the prayer rug, a religious spiritual atmosphere, worship and getting closer to God Almighty, quiet Islamic sessions
Wearing Ihram clothes, a close-up portrait of a Saudi Arab Gulf Muslim man carrying a rosary and a travel bag, preparing to travel and go to perform the Hajj, facial gestures indicating happiness, the Hajj season 2023, performing the rituals of Hajj and U
Wearing ihram clothes, a portrait of an elderly, Arab, Saudi, Gulf, Muslim man raising his hands up, supplication, worship, and drawing closer to God, performing the rituals of Hajj and Umrah, the fifth pillar of Islam, Hajj season 2023, full-length body
The concept of worship and drawing closer to God, Islamic decorations and engravings, distinctive interior decorations and designs in the modern Islamic style, a prayer niche and pulpit in a mosque in the Kingdom of Saudi Arabia, performing religious duties and prayers, merging civilization with authenticity
Worship and closeness to God, Islamic and religious landmarks in the United Arab Emirates, interior design and architectural engineering art of columns in mosques, the inner sanctum of Sheikh Zayed bin Sultan Al Nahyan Mosque in Abu Dhabi, Islamic background
Worship and drawing closer to God Almighty, the Islamic architectural style of the minarets of the Prophet’s Mosque in Medina, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, a destination for Muslims from all over the world
Reciting and memorizing the Holy Qur’an, a close-up portrait of a Saudi Gulf Arab man wearing the Ihram dress sitting on the prayer rug holding the Holy Qur’an in his hand, the concept of worship and getting closer to God Almighty, performing Hajj and Umrah rituals, gray background, sensitive use, sensitive content
The concept of worship and drawing closer to God Almighty, decorations for holidays and religious occasions, three-dimensional illustrations of illuminated metal lanterns, distinctive geometric decorations and designs in the blessed Ramadan, the advent of the month of goodness
The concept of worship and drawing closer to God Almighty, a three-dimensional model of a mosque in the Kingdom of Saudi Arabia, decorations of domes and minarets in the Arab-Islamic style, the call of Muslims to perform religious duties and prayers, the architectural engineering art of building mosques
Distinctive designs and interior decorations of mosques in the Islamic style, a picture from the inside of the Prophet’s Mosque in Medina, the spiritual religious atmosphere, sacred Islamic places in the Kingdom of Saudi Arabia, worship and drawing closer to God
Getting ready to go and perform prayers in the mosque, praise and daily dhikr, an Arab Gulf Emirati man wearing a kandora and a ghutra holding a rosary and a prayer rug in his hand, worshiping and getting closer to God, adhering to precautionary measures
Looking at the camera with gestures of happiness and enthusiasm to reach Mecca, preparing and preparing to travel to perform Hajj and Umrah rituals, portrait of a smiling Gulf Arab Saudi Muslim man wearing Ihram clothes holding a red bag in his hand, body full length, gray background, sensitive use, sensitive content
Black and white illustrations of the mosque, enhancing psychological stability and spirituality, unity and cohesion among Muslims in the mosque, the appropriate place to learn the Holy Quran, worship, and getting closer to God.
Praying a lot in the holy month of Ramadan, getting closer to God through diligence in worship and observance of obedience, portrait of a Saudi Gulf Arab man wearing the ihram dress, raising his hands and calling upon God with gestures indicating supplication and supplication, full body portrait, blue background.
Performing the rituals of Hajj and Umrah, a portrait of a young Arab Gulf Muslim wearing ihram clothes and helping his elderly father wear ihram clothes, the fifth pillar of Islam, Hajj season 2023, full-length body image, blue background
The Qiblah of Islam and Muslims, worship and drawing closer to God, the Holy Kaaba in Mecca, the House of God in the Holy Mosque in Mecca, sacred Islamic places and landmarks in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah
Worship and getting closer to God in the holy month of Ramadan, an illustration of a Saudi Gulf Arab woman sitting and reciting the Holy Quran, decorations for Islamic holidays and religious occasions, a spiritual Ramadan atmosphere, the background of illuminated mosques at night
Quranic verses on the cover of the Kaaba, the Holy House of Allah in the Holy Mosque in Mecca, Saudi Arabia, Islamic holy places, worship and drawing closer to Allah, close-up of the Holy Kaaba in Mecca
Worship, obedience, and getting closer to God, the architectural engineering art of building mosques, an illustration of a mosque in the middle of trees and natural places, domes and minarets built in the ancient style, Islamic designs and decorations, the view of clouds in the sky
Sacred Islamic places and landmarks, minarets and domes in the modern Islamic style, getting closer to God Almighty through worship, decorations and architectural designs for building mosques in the Kingdom of Saudi Arabia
A Saudi Gulf Arab man reading the Holy Qur’an, the Holy Qur’an, reciting and memorizing the Holy Qur’an, Ramadan lantern, welcoming the blessed month of Ramadan, Ramadan decorations, Ramadan atmosphere, an outdoor session in the open air
Sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, worship and drawing closer to God, pilgrims to the House of God circumambulating the Kaaba in the courtyards of the Grand Mosque in Mecca, the Qiblah of Islam and Muslims
Islamic motifs and inscriptions of arches and interior columns of mosques, architectural art for mosques in the Kingdom of Saudi Arabia, sacred religious places, the concept of worship and closer to God, religious designs and decorations
Performing Hajj and Umrah rituals in Mecca, the architectural art of the Royal Clock Tower, pilgrims circumambulating the Kaaba in the Grand Mosque, the concept of worship and drawing closer to God, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
The concept of worship, obedience and drawing closer to God, performing the obligatory duties and prayers, the spiritual atmosphere of Ramadan, the view of the bright moon, distinctive decorations and designs in the Islamic style of the domes and minarets illuminated at night, a luxurious Arabic mosque, the joy and happiness of the arrival of the month of goodness
Worship and drawing closer to God in the holy month of Ramadan, luxurious designs and decorations, spiritual Ramadan atmosphere, religious occasions and holidays, a 3D model of an Islamic-style mosque with the crescent of the month, a black background
A picture of the Holy Quran illuminated by its light and a candle, the Holy Quran on a wooden stand, prayer and supplication in the mosque, worship and drawing closer to God
Asking for help and the desire to fulfill wishes, supplication, begging and asking for forgiveness, requesting with hope and humility from the Lord of servants, supplication to God Almighty, a portrait from the side of an Arab Gulf Emirati young woman wearing a black abaya looking up, a Saudi woman raising her hands in humility and supplication, white background
Performing Hajj and Umrah rituals, worship and getting closer to God, sacred Islamic religious landmarks and places in the Kingdom of Saudi Arabia, a close-up photo of the pilgrims circumambulating the Holy House of God around the Holy Kaaba in the Holy Mosque in Mecca.
Religious symbol and icon, worship and closeness to God, illustration of a three-dimensional mosque model in black and white, Islamic designs and models, architectural geometric art, white background, enhancing psychological stability and spirituality
Preparing for the coming of the month of goodness, distinctive decorations and geometric designs in the blessed Ramadan, the concept of worship and getting closer to God Almighty, decorations for holidays and religious occasions, three-dimensional illustrations of minarets and domes of Islamic mosques.
Portrait of a three-dimensional illustration of a veiled Muslim woman wearing a hijab and a white abaya performing prayer, the pillars of Islam, prayer on time, worship and closeness to God, a pink background
Sacred Islamic religious landmarks, the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing religious duties, Islamic architectural art, Hajj season 2023
Looking at the camera with expressions of pleasure, performing Hajj and Umrah rituals, visiting the Holy House of God in Mecca, a close-up portrait of a Saudi Arab Gulf Muslim man wearing Ihram clothes and holding an umbrella in his hand to protect from the sun’s rays, gray background, sensitive use, sensitive content
Supplication and reverence during prostration, reforming oneself by humbling oneself to the Lord of the Worlds, performing religious duties, the concept of the pillars of Islam, a chroma of a Saudi Arabian Gulf man wearing traditional dress standing on a
Sacred religious places and landmarks, interest in afforestation and planting green plants, Islamic architectural art of domes and minarets of mosques in the Kingdom of Saudi Arabia, a call for Muslims to perform religious duties and prayers and draw closer to God
The concept of worship and drawing closer to God Almighty, elegant interior designs and decorations of mosques in the Kingdom of Saudi Arabia, engravings and decorations on the interior walls of domes and arches, architectural engineering art of an ancient Arab mosque in blue and gold
The Qiblah of Islam and Muslims, sacred Islamic places and landmarks, pilgrims and Muslims circumambulating the Kaaba in Mecca, performing the Hajj and Umrah rituals, worship and drawing closer to God, the Grand Mosque in the Kingdom of Saudi Arabia
Integrating civilization with authenticity, the concept of worship and getting closer to God, performing obligations and prayers, Islamic decorations and inscriptions in one of the mosques in the Kingdom of Saudi Arabia, distinctive interior decorations in the Islamic style
Architectural engineering art in the Islamic style, glowing Islamic models, 3D model of a mosque with Arabic designs, performing acts of worship and getting closer to God Almighty, enhancing psychological stability and spirituality, holy Islamic places in the Kingdom of Saudi Arabia
Going to perform the Hajj rituals, worshiping and getting closer to God with good deeds, portrait of a Saudi Gulf Arab man wearing Ihram clothes holding an umbrella in his hand to protect from the sun’s rays, full length body, gray background, sensitive content, sensitive use
3D Islamic decorations background, worship and drawing closer to God Almighty, decorations and distinctive geometric designs in the blessed Ramadan, the arrival of the month of goodness, decorations for holidays and religious occasions, 3D models of mosques and decorated domes
Visiting the Holy House of Allah, using a sun umbrella for protection and shade, preparing to perform Hajj and Umrah rituals, close-up portrait from the back of a Saudi Arabian Gulf couple wearing Ihram clothes looking at a place, the concept of worship and getting closer to Allah Almighty, beige background
The minaret (the lighthouse) is a tall high building attached to mosques, worship and getting closer to God, the sound of the call to prayer, the call of Muslims to pray, the minaret mosque
Memorizing and interpreting the Holy Qur’an, contemplating the Book of God and getting closer to God by reading the Qur’an, a Saudi Arabian Gulf woman wearing the Ihram dress sitting on the carpet and placing the Qur’an in front of her, praising God, seeking forgiveness, and remembrance of God Almighty.
Gestures indicating humility in prayer, performing the obligations on time, getting closer to God through diligence in worship and maintaining prayers, a portrait of an Omani Gulf Arab woman wearing the hijab and white abaya, prostrating on the prayer rug, gray background.
Performing the obligatory prayer inside the mosque, a Saudi man prays and wears a mask, adherence to preventive measures, worship and draw close to God
Distinctive design of the domes and minarets of the mosque in night mode, a natural view of the stars scattered in the sky at night, worship and getting closer to God and performing prayers in mosques, Ramadan backgrounds and decorations, architectural engineering art in the Islamic style
The Qiblah of Islam and Muslims, Pilgrims of the House of God in Mecca in the Kingdom of Saudi Arabia, Circumambulating the Kaaba in the Holy Mosque, Performing the Hajj and Umrah rituals, Worship and drawing closer to God, Sacred Islamic religious landmarks and places
Pilgrims of the Sacred House of God pause on Mount Arafat until sunset, pray and turn to God the Most Gracious on Mount Mercy, perform the duties of Islam and complete the rituals of Hajj, reverence and the great Islamic feelings of faith.
Aerial view of the Holy Mosque of Mecca in Makkah Al-Mukarramah, Kingdom of Saudi Arabia. Muslim pilgrims circumambulate the Holy Kaaba during the day, performing the rituals of Hajj and Umrah, worshiping and drawing closer to God, Islamic religious landm
Getting closer to God, a famous Islamic landmark in Mecca, Saudi Arabia. Pilgrims ascending the Sacred House of God on Mount Arafat, completing the Hajj rituals, close-up of a Muslim man wearing Ihram clothing, praying with reverence on Mount Mercy
Architectural art of minarets and green dome in Islamic style, sacred Islamic religious places, famous mosques in Saudi Arabia, the external complex of the Prophet's Mosque in Medina, the concept of worship and drawing closer to God
Worship and getting closer to God Almighty, decorations for religious holidays and occasions, the arrival of the month of goodness, 3D illustrations of minarets and domes of Islamic mosques, distinctive decorations and engineering designs in the blessed month of Ramadan, a background of the starry sky with the moon shining at night
Distinctive decorations and geometric designs in the blessed Ramadan, decorations for holidays and religious occasions, worship and drawing closer to God Almighty, the background of the starry sky with the shining moon at night, the arrival of the month of goodness, three-dimensional illustrations of minarets and domes of Islamic mosques
A three-dimensional drawing of a mosque illuminated at night, decorations and designs in the Islamic style, places of worship and drawing closer to God, performing obligatory prayers and prayers, distinct domes and minarets, the view of the moon in the sky, architectural engineering art for building mosques, Islamic religious backgrounds
Calm spiritual Islamic sessions in the blessed month of Ramadan, memorizing and reading the Holy Qur’an, striving to obey and get closer to God, a Saudi Gulf Arab woman wearing the abaya and hijab, holding the Holy Qur’an in her hand.
Distinctive interior decorations and designs in the Islamic style of mosques, chandeliers and interior lights, architectural engineering art of mosques, the concept of worship and getting closer to God, performing obligatory duties and prayers, Ramadan religious backgrounds
Sacred Islamic places and landmarks, minarets and domes in the modern Islamic style, getting closer to God Almighty through worship, decorations and architectural designs for building mosques in the Kingdom of Saudi Arabia
Visiting religious landmarks in the United Arab Emirates, worship and getting closer to God, a picture from behind of an Arab woman walking around the outer courtyard of the Sheikh Zayed bin Sultan Al Nahyan Mosque in Abu Dhabi, architectural engineering art and designs in the Islamic style in mosques, Islamic background
Memorizing and interpreting the Holy Qur’an, a portrait of a young Saudi Muslim from the Gulf, sitting on the prayer rug, reading and reciting the Qur’an, wearing Ihram clothes, performing Hajj and Umrah rituals, the fifth pillar of Islam, Hajj season 202
Portrait of a Saudi Arabian Gulf man wearing a white dress and a Saudi shemagh praying to God Almighty, sitting on the prayer rug, frequent remembrance of God Almighty, seeking forgiveness and supplication, diligence in worship, getting closer to God Almi
The Holy Mosque of Mecca in Mecca, the Kingdom of Saudi Arabia, Muslim pilgrims circumambulate the Holy Kaaba at night time, Hajj season 2024, worship and getting closer to God, Islamic religious landmarks and places, the virtue of Umrah in the blessed month of Ramadan
Sacred Islamic religious places and landmarks, a picture from above of the Grand Mosque in Mecca from the inside, Islamic architectural art, the Noble Mosque of Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals
Sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, an aerial photo of the Grand Mosque in Mecca, worship and drawing closer to God Almighty, the Qiblah of Islam and Muslims, performing the rituals of Hajj and Umrah
Interior designs and decorations for windows in the Arab Islamic style, Islamic matters and worship, quiet spiritual Islamic sessions in the holy month of Ramadan, a silhouette of a Saudi Gulf Arab man sitting inside the mosque, increasing obedience and getting closer to God.
Worship and getting closer to God, a close-up picture of a group of pilgrims in Mecca, circumambulating around the Holy Kaaba, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, Islamic matters and worship, sacred Islamic places and landmarks, Hajj season
Kaaba cover decorated with Islamic Arabic motifs and golden Quranic texts, close-up of the Kaaba in Mecca, the House of God in the Grand Mosque, sacred religious places and landmarks in the Kingdom of Saudi Arabia, Hajj and Umrah season
Worship and drawing closer to God Almighty, three-dimensional illustrative designs for minarets and decorated domes of Islamic mosques, decorations and distinctive geometric designs in the blessed Ramadan, decorations for holidays and religious occasions.
Humility, supplication, and request from God, diligence in obedience, supplications, and remembrances, worship and closeness to God, a picture from the back of a Saudi Gulf Arab woman wearing the hijab and traditional abaya, sitting in the mosque, raising her hands, praying, interior decorations of mosques
Pictures from various sides of the Prophet's Mosque in Medina in the Kingdom of Saudi Arabia, worship and closeness to God, the Prophet's Mosque, the Prophet Muhammad Mosque, the green dome of the landmarks of the Prophet's Mosque
Night sky background with white clouds, 3D model of an Islamic style mosque, calling Muslims to perform religious duties and prayers, worship and get closer to God, the art of architecture of building mosques in the Kingdom of Saudi Arabia, modern exterior decorations and designsا
Performing the duties and prayers of the Islamic religion, a three-dimensional drawing of a luxurious Arab mosque, designs of domes and minarets of mosques in the ancient Arab style, sacred Islamic religious places and landmarks, the background of the moon in the sky
Distinctive designs and decorations of minarets and domes illuminated at night, the growth and urban progress in the Islamic style of building mosques in the Kingdom of Saudi Arabia, the call of Muslims to perform the duties and prayers and draw closer to God, the landmarks and holy religious places
Tasbeeh and dhikr, close-up of a rosary made of antique wooden beads, worship and getting closer to God in the holy month of Ramadan, supplication and asking for forgiveness and pardon, white background
Decorative Arabic lanterns, spiritual Ramadan atmosphere, celebrating the arrival of the month of goodness, the concept of worship, obedience and drawing closer to God, decorations and ornaments in the Arabic-Islamic style for religious holidays and occasions
Decorations and lanterns for celebrating and welcoming religious holidays and occasions, models of a mosque, domes and minarets illuminated at night, decorations and designs in the Arab-Islamic style, worship and drawing closer to God, performing religious duties and prayers, the crescent of the holy month of Ramadan, architectural engineering art of mosques