Sayyiduna Abu Hurairah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) said: "Whoever sends blessings and peace upon me once, Allah will send mercy upon him ten times."

Sayyiduna Abu Talhah (may Allah be pleased with him) said: One day the Noble Prophet (peace and blessings be upon him) came and his face was shining with happiness. It was said: O Messenger of Allah! We see a radiance of joy on your face today that we have not seen before. He said: "Yes, an angel came to me and said: O Muhammad! Your Lord says: Are you not pleased that whoever sends blessings upon you once, I will send mercy upon him ten times, and whoever sends peace upon you once, I will send peace upon him ten times?" The Prophet (peace and blessings be upon him) said: "I said: Yes (indeed, I am pleased)."

Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) said: "There are some angels of Allah who roam the earth and convey the greetings of my Ummah to me."