when was the first part of the quran first revealed
Quran Muslims believe that the Quran was verbally revealed by God to Muhammad through the angel Gabriel (Jibril),[6][7] gradually over a period of approximately 23 years, beginning on 22 December 609 CE,[8] when Muhammad was 40, and concluding in 632, the year of his death.[1][9][10] Muslims regard the Quran as the most important miracle of Muhammad, a proof of his prophethood,[11] and the culmination of a series of divine messages that started with the messages revealed to Adam and ended with Muhammad. The word "Quran" occurs some 70 times in the text of the Quran, although different names and words are also said to be references to the Quran.[12]
Kaaba The Quran contains several verses regarding the origin of the Kaaba, it states that the Kaaba was the first House of Worship, and that it was built by Ibrahim and Ishmael on God's[citation needed] instructions.