Sahih Bukhari
6357
Narrated `Abdur-Rahman bin Abi Laila: Ka`b bin 'Ujra met me and said, Shall I give you a present? Once the Prophet came to us and we said, 'O Allah's Apostle ! We know how to greet you; but how to send 'Salat' upon you? He said, 'Say: Allahumma..
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