Name: Ubayd ibn al-Bara' ibn 'Azib ibn al-Harith ibn 'Adi ibn Majda'ah ibn Harithah ibn al-Khazraj ibn 'Amr ibn Malik ibn al-Aws

Fame: Ubayd ibn al-Bara' al-Ansari

Lineage: al-Ansari, al-Harithi, al-Madani, al-Awsi, al-Kufi

Rank: Saduq (truthful) Hasan al-Hadith (good in Hadith)

Lived in: Kufa

Ahmad ibn Salih al-Jalil: Thiqah (reliable)

Ibn Hajar al-'Asqalani: Thiqah (reliable)

Al-Dhahabi: وثقه (He authenticated him)

Authors of Tahrir Taqrib al-Tahdhib: Saduq (truthful) Hasan al-Hadith (good in Hadith), two narrated from him, and Muslim narrated from him in his Sahih, and al-'Ijli and Ibn Hibban considered him Thiqah (reliable)