Sahih Bukhari · Hadith 3232
Beginning of Creation - كتاب بدء الخلق
حدثنا قتيبة، حدثنا أبو عوانة، حدثنا أبو إسحاق الشيباني، قال سألت زر بن حبيش عن قول الله، تعالى {فكان قاب قوسين أو أدنى * فأوحى إلى عبده ما أوحى}. قال حدثنا ابن مسعود أنه رأى جبريل له ستمائة جناح.
Narrated Abu 'Is-haq-Ash-Shaibani: I asked Zir bin Hubaish regarding the Statement of Allah: "And was at a distance Of but two bowlengths Or (even) nearer; So did (Allah) convey The Inspiration to His slave (Gabriel) and then he (Gabriel) Conveyed (that to Muhammad). (53.9-10) On that, Zir said, "Ibn Mas`ud informed us that the Prophet had seen Gabriel having 600 wings."
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).