Ibn Shihab (al-Zuhri) reports: Among the names of the Ansar who were present at the pledge of Aqabah, and then from Banu Harithah, is Sayyiduna Abu Burdah bin Niyar bin Amr (may Allah be pleased with him).
Hadith Referenceالمعجم الكبير للطبراني / باب الهاء / 18723