Sayyiduna Ka'b bin Ujrah (may Allah be pleased with him) says: A man said: We have come to know about Salam, how should we send blessings upon you? The Prophet (peace and blessings be upon him) said: "Say like this: ﴿Allahumma salli 'ala Muhammad wa 'ala aali Muhammad kama sallayta 'ala Ibrahima innaka Hamidun Majid, Allahumma barik 'ala Muhammad wa 'ala aali Muhammad kama barakta 'ala Ibrahima innaka Hamidun Majid﴾ 'O Allah! Send blessings upon Muhammad (peace be upon him) and upon the family of Muhammad as You sent blessings upon Ibrahim (peace be upon him), surely You are Praiseworthy, Glorious. O Allah! Send blessings upon Muhammad (peace be upon him) and upon the family of Muhammad as You sent blessings upon Ibrahim (peace be upon him), surely You are Praiseworthy, Glorious.'"