Amr Dhu al-Shamalayn were Bilal, Ammar, Salim Sabih, Mas'ud and Ibn Mas'ud, Miqdad, Waqid and Yazid. Martyrdom After Dhu al-Shamalayn came to Madina he participated in the Battle of Badr. This was his first and last Ghazwa. In this battle he sacrificed his life for Islam and became a Badri martyr, a holiness shared by only fourteen others. It is said that his Yazid ibn al-Harith didn't leave him even in death and both were martyred together in the battle. Dhu al-Shamalayn was only 30 at the time of his martyrdom. He was martyred at the hands of Abu Usama Jushmi and his pact brother Yazid ibn al-Harith. References 594 births 624 deaths