Hadith 331:1
Yahya ibn Adam narrated to us, he said: Ibn al-Mubarak narrated to us, from Ma'mar, from al-Zuhri, from Mahmud ibn al-Rabi', from 'Itban ibn Malik, who said: "The Messenger of Allah (peace and blessings of Allah be upon him) prayed the Duha (forenoon) prayer, and we performed the taslim when he performed the taslim." And he—meaning he led them in prayer in a mosque of theirs.
حدثنا يحيى بن آدم، قال: حدثنا ابن مبارك، عن معمر، عن الزهري، عن محمود بن ربيع، عن عتبان بن مالك قال: " صلى رسول الله صلى الله عليه وسلم ضحى وسلمنا حين سلم " وأنه - يعني صلى بهم في مسجد عندهم