Musannaf Ibn Abi Shayba 27:150

Yunus ibn Muhammad narrated to us, from Hammad, from Thabit, from Sulayman, the freed slave of al-Hasan ibn Ali, from Abdullah ibn Abi Talhah, from his father, that the Messenger of Allah (may Allah bless him and grant him peace) came one day and joy was upon his face. They said, "O Messenger of Allah, we see joy upon your face." He said, "Indeed, the Angel came to me and said, 'O Muhammad, does it not please you that no one from your nation sends blessings upon you except that I send blessings upon him tenfold, and no one from your nation sends peace upon you except that I send peace upon him tenfold?'" He said, "I said, 'Yes.'"