The Book of Prayers (Kitab Al-Salat)
Muslim :: Book 4 : Hadith 849
This hadith is narrated by Hamza b. Mughira by another chain of trans- mitters (but with the addition of these words): I made up my mind to hold Abd al-Rahman b. 'Auf back, but the Messenger of Allah (may peace be upon him) said: Leave him."