Sahih Muslim · Hadith 3173

وحدثنيه زهير بن حرب، حدثنا وكيع، حدثنا شعبة، بهذا الإسناد وقال صلاهما بإقامة واحدة ‏.‏

Shu'ba reported this hadith with the same chain of transmitters and said: He (the Holy Prophet) observed the two prayers (together) with one iqama.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).