صحيح البخاري

Narrated `Abdur-Rahman bin Abi Laila:

Ka`b bin 'Ujra met me and said, "Shall I give you a present? Once the Prophet (ﷺ) came to us and we said, 'O Allah's Messenger (ﷺ) ! We know how to greet you; but how to send 'Salat' upon you? He said, 'Say: O Allah! Send Your Mercy on Muhammad and on the family of Muhammad, as You sent Your Mercy on Abraham and on the family of Abraham, for You are the Most Praise-worthy, the Most Glorious. O Allah! Send Your Blessings on Muhammad and the family of Muhammad, as You sent your Blessings on Abraham and on the family of Abraham, for You are the Most Praise-worthy, the Most Glorious.'" Transliteration: Allahumma Salli ala Muhammadin wa 'ala `Ali Muhammadin, kama sal-laita 'ala all Ibrahima innaka Hamidun Majid. Allahumma barik 'ala Muhammadin wa 'ala all Muhammadin, kama barakta 'ala all Ibrahima, innaka Hamidun Majid."