The 24th of Zil-Hajj marks the anniversary of the auspicious occasion of Eid-e-Mubahila. This is the day of victory of Muslims over Christians. The event of Mubahila occurred in the 10th of Hijrah.
Muhammad and Ibraheem were the two sons of Hadhrat Muslim (A). Hadhrat Muslim (A) had taken them together with him on the way to Kufa. After Hadhrat Muslim was killed, Muhammad and Ibraheem were also arrested and put into a dungeon. It is said that Muhammad was just eight years old and Ibraheem was ten years old.