(467) بَابُ
Salim, the mawla of 'Abdullah ibn 'Amr, said, "When Ibn 'Umarwas greeted, he returned it with increase. I came upon him sitting downand said, 'Peace be upon you,' and he said, 'Peace be upon you and themercy of Allah.' Then I came another time and said, 'Peace be upon youand the mercy of Allah,; and he said, 'Peace be upon you and the mercyof Allah and His blessings.' Then I came to him another time and said,'Peace be upon you and the mercy of Allah and His blessings,' and he said,'Peace be upon you and the mercy of Allah and His blessings and the betof His prayers.'"
Reference: Al-Adab Al-Mufrad 1016
In-book reference: Book 42, Hadith 53
English translation: Book 42, Hadith 1016