Urwah (may Allah have mercy on him) said: "Among the Ansar who were present at Badr, from Banu Zayd bin Malik bin Tha'labah bin Ka'b bin al-Khazraj bin al-Harith bin al-Khazraj, was Bashir bin Sa'd bin Tha'labah bin Julas."
Hadith Referenceالمعجم الكبير للطبراني / باب الباء / 1210