The text talks about the Isra and Mi'raj, which is a significant event in Islam. It is celebrated on the 27th day of the month of Rejab in the Islamic calendar and commemorates the miraculous journey of Prophet Muhammad from Mecca to Jerusalem and then to heaven in a single night. This journey is seen as a divine event and a reminder for Muslims to have faith in Allah. The event took place during a time of hardship for the Prophet, who faced opposition from his tribe and family. It is observed through prayers and is seen as a time for Muslims to renew their resolve and learn from the Prophet's example.