The circumambulation of pilgrims and Umrah performers around the Kaaba in the Sacred House of God in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the courtyards of the Holy Mosque of Mecca, performing the rituals of Hajj and Umrah, worship and dra
The courtyards of the Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the circumambulation of pilgrims and Umrah performers around the Holy Kaaba in the Sacred House of God, the performance of Hajj and Umrah rituals, worship and cl
Performing the rituals of Hajj and Umrah, worshiping and drawing closer to God, a close-up of pilgrims to the Sacred House of God next to the Holy Kaaba, circumambulating around the Kaaba in Makkah Al-Mukarramah, the courtyards of the Holy Mosque of Mecca
Performing the rituals of Hajj and Umrah, circumambulation of pilgrims and Umrah performers around the Kaaba in the Sacred House of God in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the courtyards of the Holy Mosque of Mecca, worship and closene
Performing Hajj and Umrah rituals, circumambulating pilgrims and Umrah performers around the Holy Kaaba in the Sacred House of God, the courtyards of the Holy Mosque in Mecca in the Kingdom of Saudi Arabia, worship and drawing closer to God, Islamic relig
Performing the rituals of Hajj and Umrah, pilgrims gathering in the Sacred House of God near the door of the Holy Kaaba, the Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, circumambulation around the Holy Kaaba, worship and closen
Performing Hajj and Umrah rituals, worship and getting closer to God, circumambulation of pilgrims and Umrah around the Holy Kaaba, gathering of pilgrims to the Holy House of God in the courtyards of the Holy Mosque of Mecca in Mecca in Saudi Arabia, sacr
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, circumambulation around the Holy Kaaba, a close-up of the pilgrims of the Sacred House of God near the door of the Holy Kaaba, performing the rituals of Hajj and Umrah, sacred Isl
Sacred religious Islamic places, circumambulation of pilgrims and Umrah performers around the Kaaba in the Sacred House of God in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the courtyards of the Holy Mosque of Mecca, performing the rituals of Ha
The qibla of Islam and Muslims, sacred Islamic places and landmarks, pilgrims and Muslims circumambulating the Holy Kaaba and performing Hajj and Umrah rituals in Mecca, worship and getting closer to God, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia
The Noble Sanctuary in Saudi Arabia, pilgrims and long-term residents in the courtyards of the Grand Mosque in Makkah Al-Mukarramah, performing Hajj and Umrah rituals, sacred Islamic religious landmarks and places
A close-up of the pilgrims of the Sacred House of God near the door of the Holy Kaaba, circumambulating around the Holy Kaaba, the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, sacre
Pilgrims of the Sacred House of God in the courtyards of the Holy Mosque of Mecca, the clock tower in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia at night, performing the rituals of Hajj and Umrah, sacred Islamic religious places and monuments
Approaching God Almighty by supplication and good deeds, a close-up of a group of pilgrims' hands touching the Holy Kaaba in the Holy Mosque of Mecca, visiting the Sacred House of God in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umra
Circumambulation around the Holy Kaaba, a close-up of pilgrims in the Holy Mosque in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, sacred Islamic religious places and landmarks
The Holy Mosque of Mecca, the Kaaba in Makkah Al-Mukarramah, a close-up of the circumambulation of Muslim pilgrims around the Holy Kaaba, performing the rituals of Hajj and Umrah, worship and drawing closer to God, Islamic religious landmarks in the Kingd
Sacred Islamic religious places and monuments, circumambulation around the Holy Kaaba, a close-up of pilgrims to the Sacred House of God near the door of the Holy Kaaba, the Grand Mosque in Mecca in the Kingdom of Saudi Arabia, performing the rituals of H
The courtyards of the Holy Mosque of Mecca, a close-up of the pilgrims of the Sacred House of God next to the Holy Kaaba, circumambulation around the Kaaba in Makkah Al-Mukarramah, performing the rituals of Hajj and Umrah, worship and closeness to God, Is
Performing the rituals of Hajj and Umrah, the entry of pilgrims and Umrah performers to the Grand Mosque from the Fahd Gate, the courtyards of the Noble Sanctuary in Makkah Al-Mukarramah in Saudi Arabia, Islamic religious landmarks and sacred places
The clock tower in Mecca, the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, worship and getting closer to God, pilgrims of the Holy House of God circumambulating the courtyards of the Holy Mosque of Mecca, sacred Islamic religious places and landmarks
Royal Clock Tower Building, pilgrims near the Kaaba in the Holy Mosque in Mecca in the Kingdom of Saudi Arabia, a destination for Muslims from all over the world to perform worship and get closer to God, perform Hajj and Umrah rituals in Mecca, holy religious places
Performing the rituals of Hajj and Umrah, worship and drawing closer to God, pilgrims of the Sacred House of God and Umrah performers gathered in the courtyards of the Holy Mosque in Mecca in Saudi Arabia, Islamic religious sacred places
The circumambulation around the Holy Kaaba, the pilgrims of the Sacred House of God gathered near the door of the Holy Kaaba, the Noble Sanctuary in Mecca in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, worship and drawing closer
Performing Hajj and Umrah rituals, gathering of pilgrims and performers in the square of the Grand Mosque in Mecca, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic religious monuments and places, worship and getting closer to God Almighty.
A group of pilgrims in the Holy Kaaba in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, worshiping and drawing closer to God, Islamism and worship, Islami
A close-up of the pilgrims of the Sacred House of God near the door of the Holy Kaaba, circumambulating around the Holy Kaaba, the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, sacre
Tawaf around the Kaaba and supplication from the book of supplications, reading the book of supplications, a close-up of the pilgrims of the Sacred House of God in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, Islamic religious sacred places and mo
Performing Hajj and Umrah rituals, worship and getting closer to God, Islamic religious landmarks and places in the Kingdom of Saudi Arabia, oil-colored drawings of the Holy Kaaba in the Holy Mosque in Mecca.
Close-up of pilgrims near the door of the Kaaba in the Holy Mosque in Makkah Al-Mukarramah in Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamism and worship, Islamic holy places
Cleaners cleaning the Great Mosque of Mecca, pilgrims of the Sacred House of God in the Grand Mosque of Mecca in Mecca, Saudi Arabia, the Holy Kaaba, performing Hajj and Umrah rituals, Islamic holy places
Cardboard designs and artwork for the Holy Kaaba, the Grand Mosque in Mecca, the arrival of Muslims from all over the world to perform Hajj and Umrah rituals, sacred Islamic landmarks, places of worship and getting closer to God Almighty.
The Jamarat throwing area at Mina in Mecca, famous Islamic landmarks, the arrival of Muslims from all over the world to the Kingdom of Saudi Arabia to perform Hajj and Umrah rituals, the virtue and reward of supplication and getting closer to God, Islamic matters, worship, and religious spirituality.
The Holy House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, a close-up of the Holy Kaaba in Mecca, performing Hajj and Umrah rituals, worship and getting closer to God, the Qiblah of Islam and Muslims
Pilgrims and Muslims in the courtyards of the Grand Mosque in Mecca, cleaning crews cleaning the courtyard of the Grand Mosque in Mecca, the Kaaba in Mecca in the Kingdom of Saudi Arabia, Islamic religious landmarks, Islamic holy places
Worship and closeness to God, the circumambulation of pilgrims and Umrah performers around the Kaaba in the Sacred House of God in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the courtyards of the Holy Mosque of Mecca, the performance of Hajj and
The courtyards of the Holy Mosque of Mecca, pilgrims to the Sacred House of God, the Holy Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Holy Kaaba, Islamic holy places,
An aesthetic image of the Kaaba in Mecca, pilgrims of the House of God performing Hajj and Umrah, circumambulation around the Kaaba, worship and getting closer to God, Hajj season 2022, Islam and worship
An aesthetic image of the Kaaba in Makkah Al-Mukarramah, the door of the Kaaba, the Kaaba cover, the pilgrims of the House of God performing Hajj and Umrah, circumambulation around the Kaaba, worship and getting closer to God, Hajj season 2022, Islam and
Pilgrims of the Sacred House of God in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, Islamic holy places
Islamic religious landmarks, the Grand Mosque in Makkah Al-Mukarramah from the inside in the Kingdom of Saudi Arabia, Islamic architectural engineering art, the Holy Mosque of Mecca, performing Hajj and Umrah rituals, Islamic holy places
Performing the rituals of Hajj and Umrah, pilgrims of the Sacred House of God circumambulating the Holy Kaaba and carrying umbrellas, Hajj season 2023, columns and architectural designs in the Grand Mosque in Mecca.
Close-up of pilgrims near the door of the Kaaba in the Holy Mosque in Makkah Al-Mukarramah in Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamism and worship, Islamic holy places
Towers and skyscrapers, the Holy Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the Clock Tower in Makkah Al-Mukarramah, architectural art, Islamic religious sacred places and monuments
Pilgrims at the Grand Mosque in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah, pilgrims in the outer complex of the Grand Mosque, worship and getting closer to God, Islamism and worship, Islamic holy places
Pilgrims of the Sacred House of God perform the rituals of Hajj and Umrah, the Noble Sanctuary in Mecca in the Kingdom of Saudi Arabia, circumambulation around the Holy Kaaba, Islamic places
Sacred Islamic landmarks, places of worship and closeness to God Almighty, cardboard designs and artwork for the Holy Kaaba, the Grand Mosque in Mecca, the arrival of Muslims from all over the world to perform Hajj and Umrah rituals
Pilgrims of the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, performing prayers in the Grand Mosque in Mecca, worship and drawing closer to God, performing the rituals of Hajj and Umrah, Islamic religious landmarks, the
Sacred Islamic places and landmarks in the Kingdom of Saudi Arabia, pilgrims and Umrah pilgrims performing Hajj and Umrah rituals, worship and getting closer to God, the Qibla of Islam and Muslims, the Sacred House of God in the Holy Mosque of Mecca in broad daylight
Pilgrims circumambulate around the Holy Kaaba in the Holy Mosque in Mecca in the Kingdom of Saudi Arabia at night, perform Hajj and Umrah rituals, worship and get closer to God, Islamic religious landmarks and places
The Kaaba in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Holy Kaaba, worship and drawing closer to God, Islamism and worship, Islamic holy places, H
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Holy Kaaba, a close-up of pilgrims to the Holy House of God near the door of the Holy Kaaba, sacred Islamic r
Sacred Islamic religious places and monuments, circumambulation around the Holy Kaaba, a close-up of pilgrims to the Sacred House of God near the door of the Holy Kaaba, the Grand Mosque in Mecca in the Kingdom of Saudi Arabia, performing the rituals of H
Pilgrims of the Holy House of God in the Holy Mosque in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, the shrine of Abraham, peace be upon him, religious rites, worship and getting closer to God, Islamism and
The influx of pilgrims to the Grand Mosque in the Holy Mosque of Mecca, performing the rituals of Hajj and Umrah, diligence in worship and getting closer to God, sacred Islamic religious places in the Kingdom of Saudi Arabia, circumambulation around the Holy Kaaba in Mecca.
Close-up of the Kaaba in Makkah Al-Mukarramah, pilgrims circumambulating the Kaaba, performing Hajj and Umrah, worship and getting closer to God, Hajj season 2022, Islam and worship
Performing Hajj and Umrah rituals, pilgrims circumambulating the Holy House of God around the Holy Kaaba, a picture from the back of pilgrims in the Holy Mosque in Mecca, worship and getting closer to God, religious landmarks and Islamic holy places in the Kingdom of Saudi Arabia
Performing Hajj and Umrah rituals, circumambulating the Holy Kaaba, a close-up of pilgrims near the Holy Kaaba in the Holy Mosque of Mecca in Mecca in the Kingdom of Saudi Arabia, sacred Islamic religious places and landmarks
A picture of the pilgrims to the Sacred House of God, the Pause of Arafat, Mount of Mercy (Arafah), performing Hajj and Umrah, performing Hajj, worship and getting closer to God, Hajj season 2022, Islam and worship
The Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the building of the Royal Clock Tower in the Holy Mosque of Mecca, performing the rituals of Hajj and Umrah, worship and drawing closer to God, sacred Islamic religious landmarks.
Taking pictures of the Holy Kaaba, a picture from the back of a Saudi Arabian Gulf man wearing the Ihram clothes and holding a mobile phone in his hand, performing the rituals of Hajj and Umrah, Islam and worship, the Hajj season 2023.
Performing the rituals of Hajj and Umrah, Worship and getting closer to God, Islamic religious landmarks, Hajj season 2023, Muslim pilgrims circumambulate the Kaaba at night in the Grand Mosque in Makkah Al-Mukarramah, Saudi Arabia
A picture of the pilgrims to the Sacred House of God, the Pause of Arafat, Mount of Mercy (Arafah), performing Hajj and Umrah, performing Hajj, worship and getting closer to God, Hajj season 2022, Islam and worship
Islamic holy places, close-up of pilgrims to the Sacred House of God near the door of the Holy Kaaba in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, circumambulating around the Holy Kaaba, wor
Pilgrims of the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, performing prayers in the Grand Mosque in Mecca, worship and drawing closer to God, performing the rituals of Hajj and Umrah, Islamic religious landmarks, the
The quest between Safa and Marwah, pilgrims and pilgrims in Al-Masa’i in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, worship and drawing closer to God, Islamic religious landmarks and sacred places
Pilgrims of the Sacred House of God in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, Islamic holy places
Pilgrims of the Sacred House of God in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, Islamic holy places
Close-up of the Kaaba in Mecca, the Kaaba cover, Quranic verses on the Kaaba cover, the Black Stone, the Holy House of God in the Holy Mosque in Makkah Al-Mukarramah in Saudi Arabia, Islamic holy places, the entrance to the Kaaba in the Grand Mosque in Ma
Pilgrims of the Sacred House of God, the Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the shrine of our master Ibrahim in the courtyards of the Holy Mosque of Mecca, performing the rituals of Hajj and Umrah, circumambulating around the Ho
A group of pilgrims in the Holy Kaaba in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, worshiping and drawing closer to God, Islamism and worship, Islami
Pilgrims and Umrah performers in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Kaaba, the Holy Kaaba, Hajj season, Hajj and Umrah, the Grand Mosque in
Domes and minarets of the Prophet’s Mosque, oil-colored drawings of the Holy Kaaba in the Holy Mosque in Mecca, performing Hajj and Umrah rituals, worship and getting closer to God, Islamic religious landmarks and places in the Kingdom of Saudi Arabia
Aesthetic image of the Holy Kaaba in Makkah Al-Mukarramah, Kaaba cover, Quranic verses on Kaaba cover, Kaaba cover, Kaaba curtain, worship and getting closer to God, Islamic religious landmarks in Saudi Arabia
Islamic holy places, the Grand Mosque in Makkah Al-Mukarramah from the inside in the Kingdom of Saudi Arabia, Islamic architectural engineering art, the Holy Mosque of Mecca, performing Hajj and Umrah rituals, Islamic religious landmarks
Islamic religious landmarks, pilgrims and Umrah performers in the courtyard of the Grand Mosque in Makkah Al-Mukarramah in Saudi Arabia at night, the Holy Mosque of Mecca, performing Hajj and Umrah rituals, Islamic holy places
A picture of the Kaaba in Mecca, Saudi Arabia at night, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
Pilgrims of the Holy House of God near the door of the Kaaba in the Holy Mosque in Mecca, performing Hajj and Umrah rituals, circumambulating the Holy Kaaba, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Creative image of the Great Mosque of Mecca, the Kaaba in Makkah Al-Mukarramah in Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, the clock tower, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
A picture of the pilgrims to the Sacred House of God, the Pause of Arafat, Mount of Mercy (Arafah), performing Hajj and Umrah, performing Hajj, worship and getting closer to God, Hajj season 2022, Islam and worship
A picture of the pilgrims to the Sacred House of God, the Pause of Arafat, Mount of Mercy (Arafah), performing Hajj and Umrah, performing Hajj, worship and getting closer to God, Hajj season 2022, Islam and worship
Worship and closeness to God, the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, the circumambulation of pilgrims and Umrah around the Holy Kaaba in Mecca, the arrival of Muslims from all over the world to perform the rituals of Hajj and Umrah.
A group of pilgrims and pilgrims circumambulating the Holy Kaaba in Mecca, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, Islamic religious places, worship and getting closer to God, performing the rituals of Hajj and Umrah.
An aesthetic image of the Kaaba in Mecca, pilgrims of the House of God performing Hajj and Umrah, circumambulation around the Kaaba, worship and getting closer to God, Hajj season 2022, Islam and worship
Foggy skies in the mountain highlands, a panoramic picture of Mount Mercy (Arafat) in Mecca, performing Hajj and Umrah rituals, the Hajj season in the Kingdom of Saudi Arabia, sacred Islamic religious landmarks and places, Islamic women and their worshipers
The Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, the Noble Sanctuary of Mecca, performing the rituals of Hajj and Umrah, the courtyard of the Grand Mosque, Islamic religious landmarks, Islamic holy places
The road leading to the Jamarat throwing area in Mecca, guide signs at famous Islamic landmarks, the arrival of Muslims from all over the world to Saudi Arabia to perform Hajj and Umrah rituals in the month of Dhul-Hijjah, the virtue and reward of supplication and getting closer to God, Islamic matters, worship, and religious spirituality.
Islamic religious landmarks, worship and getting closer to God, performing Hajj and Umrah rituals, the Holy Mosque of Mecca in Mecca, Saudi Arabia, Muslim pilgrims performing prayer around the Holy Kaaba in Mecca.
Close-up of the Sacred House of God, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season 2022, Muslim pilgrims circumambulating the Kaaba in Mecca
An aesthetic image of the Kaaba in Mecca, pilgrims of the House of God performing Hajj and Umrah, circumambulation around the Kaaba, worship and getting closer to God, Hajj season 2022, Islam and worship
The minarets of the Holy Mosque in Mecca, the Royal Clock Tower building, sacred Islamic religious places and landmarks, worship and closeness to God Almighty, the towers and skyscrapers surrounding the Grand Mosque
The Holy House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, Quranic verses on the cover of the Kaaba, a close-up of the door of the Holy Kaaba in Mecca, Islamic holy places, worship and closeness to God
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, worship and drawing closer to God, Islamic religious landmarks, the Hajj season 2022, Muslim pilgrims circumambulating the Holy Kaaba in
The Clock Tower in Makkah Al-Mukarramah, visitors to the Sacred House of God in the outer courtyard, the arrival of Muslims from all over the world to the Kingdom, the famous religious attractions, the entry of worshipers to the Grand Mosque to perform rituals and worship and draw closer to God, an Islamic religious atmosphere
The shrine of our master Abraham, peace be upon him, in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, pilgrims performing prayers in the Sacred House of God, the rituals of Hajj and Umrah, pilgrims and Umrah performers in the courtyards of the Holy
Pilgrims at the Grand Mosque in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah, pilgrims in the outer complex of the Grand Mosque, worship and getting closer to God, Islamism and worship, Islamic holy places
Performing the rituals of Hajj and Umrah, Mount Safa and Marwa in the Sacred House of God, rocky hills in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, Islamic religious landmarks and sacred places
Worship and drawing closer to God Almighty, the architectural art of the Royal Clock Tower in the Holy Mosque of Mecca, performing Hajj and Umrah rituals in Mecca, holy Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Pilgrims and Umrah performers in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Kaaba, the Holy Kaaba, Hajj season, Hajj and Umrah, the Grand Mosque in
Cleaners cleaning the Great Mosque of Mecca, pilgrims of the Sacred House of God in the Grand Mosque of Mecca in Mecca, Saudi Arabia, the Holy Kaaba, performing Hajj and Umrah rituals, Islamic holy places