Laylat al-Qadr (Islam)
Laylat al-Qadr or Night of Power, commemorates the first revelation of the Quran (Islamic Scriptures) to Prophet Muhammad in 610 ce. The festival begins in the evening.
Day of Hajj (Islam)
Day of Hajj/Day at ‘Arafat commemorates the last revelation to the Prophet at Mount ‘Arafat shortly before his death. Muslims on Hajj attend a service on the plains in front of Mount ‘Arafat.