12 Rabiul Awwal Eid Milad-ul-Nabi is the auspicious day of the birth of Prophet Muhammad (peace be upon him). And on this day, devoted Muslims celebrate the birth of the Holy Prophet (peace and blessings of Allah be upon him) enthusiastically and their homes and streets are decorated because Allah Almighty also sent Jibraeel (peace be upon him) from the Throne to see the flags. And he said to put one flag on the Kaaba and another on Bait al-Maqdis and the third flag on the house of Ama Amna (may Allah be pleased with him).