It is narrated from Sayyiduna Anas (may Allah be pleased with him), he says: I was sitting in a gathering with the Messenger of Allah (peace and blessings be upon him), when a man came and greeted the Prophet (peace and blessings be upon him) and the other people, saying: "As-Salamu ‘Alaikum wa Rahmatullah" (Peace and mercy of Allah be upon you). The Prophet (peace and blessings be upon him) replied: "Wa ‘Alaikumus-Salam wa Rahmatullahi wa Barakatuh" (And peace, mercy, and blessings of Allah be upon you). When the man sat down, he said: "Alhamdulillahi Hamdan Kathiran Tayyiban Mubaarakan Fihi Kama Yuhibbu Rabbuna An Yuhmada wa Yanbaghi Lahu" (All praise is for Allah, abundant, pure, and blessed praise, as our Lord loves and as is befitting for Him). The Prophet (peace and blessings be upon him) said: "How did you say?" He repeated those words to the Prophet (peace and blessings be upon him). The Prophet (peace and blessings be upon him) said: "By Him in Whose hand is my soul, ten angels rushed towards these words, each eager to write them down, but they could not understand how to write them. Then they took these words as they were to the Glorious Lord, and Allah Almighty said: 'Write them as My servant has said them.'"