The cave of Sour was the place where the prophets Muhammad and Abubakar stayed for three days, during which time they fled from Mecca to Jasrip (Madinah Monavara). The Prophet Muhammad and his companions, Abubakar, took refuge in the shadow of a rock during his journey from Mecca to Jasrip, according to the most reliable legends. According to the examination of the lines of the Prophet's exodus, it is believed that the rock in this picture where the messengers of Allah and Abubakar took refuge was its shadow. The Kupak Mosque was the first mosque to be built in Islam. On the eve of the Prophet Muhammad's Church in Madinah, about 5 km on Monday, the 8th day of the first spring of the 14th year of becoming a messenger and the first year of exodus. The Prophet Muhammad and his companions, Abu Bakr, arrived in Kufa and stayed there for a few days, then entered the city of Madinah, the first mosque in Madinah, the first mosque in Islam.