Sahih Muslim · Hadith 4761
The Book of Jihad and Expedition - كتاب الجهاد والسير
حدثني محمد بن رافع، حدثنا حجين، - يعني ابن المثنى - حدثنا ليث، عن عقيل، عن ابن شهاب، في هذا الإسناد بمثله وزاد وذلك قبل أن يسلم عبد الله .
A similar tradition has been narrated through a different chain of transmitters by Ibn Shihab with the addition of the words: " Before Abdullah (b. Ubayy) became a Muslim."
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).