Sahih Muslim
The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet (May Peace Be Upon Him) (Kitab Al-Fadail Al-Sahabah)
Book Number: 031 / Hadith Number: 6127
This hadith has been narrated on the authority of Abu Ya'qub Dabbi with the same chain of transmitters but with a slight variation of wording.