Biography of Anas ibn Arqam
Sahih: Anas b. Arqam al-Ansari said: Abu Musa said: 'Abdan said: He was killed on the day of Badr in the third year of the Hijra. There is no hadith narrated about him, except that the Messenger of Allah (peace be upon him) testified to his martyrdom.
And it was narrated from 'Ammar b. al-Hasan, from Salama b. al-Fadl, from Muhammad b. Ishaq, said: One of the Muslims from the Ansar was killed on the day of Badr, then from the Khazraj, then from the Banu al-Harith b. Khazraj: Anas b. Arqam b. Zayd, or he said: the son of Yazid b. Qais b. al-Nu'man b. Malik b. Tha'laba b. Ka'b b. Khazraj b. al-Harith b. Khazraj.
Authored by Abu Musa.