الصحابي الجليل بلال بن رباح رضي الله عنه ، كان عبدًا لبني جمح ، فلما أعلن إسلامه وكان من السباقين في الإسلام ،عذبه سيده أمية بن خلف ، فصبر بلال رضي الله عنه وكان يقول مقولته الشهيره (أحد أحد) ، حتى اشتراه ابوبكر الصديق رضي الله عنه واعتقه ، وهو مؤذن رسول الله صلى الله عليه وسلم .
The great companion Bilal bin Rabah, may God be pleased with him, was a slave to Bani Jamah, when he declared his Islam and was one of the pioneers in Islam, his master tortured him, Umayya bin Khalaf, and Bilal, may God be pleased with him, withstood the torture and used to say his famous saying (Ahad Ahad), until Abu Bakr Al Siddiq, may God be pleased with him, bought him He freed him, he is the Mu’athen of the Messenger of God, may God bless him and grant him peace.