Bilal was ordered to strike one of the Prophet’s companions
Bilal was staked to the ground and beaten for disobey and not striking the companion
Abu Bakr haggled with Umaya until he was able to buy Bilal and set him free
He helped to build the first mosque in Medina
Bilal became the first muezzin,the first to call people to prayer in Medina. And when the Muslims returned to Mecca, he was the first to call from the top of the Ka’aba. He filled his lungs with as much air as he could, then used his deep and powerful voice to call faithful Muslims to prayer.