عَنْ كَعْبِ بْنِ عُجْرَةَ، قَالَ قُلْنَا يَا رَسُولَ اللَّهِ السَّلاَمُ عَلَيْكَ قَدْ عَرَفْنَاهُ فَكَيْفَ الصَّلاَةُ عَلَيْكَ قَالَ: قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَآلِ إِبْرَاهِيمَ إِنَّكَ حَمِيدٌ مَجِيدٌ وَبَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى إِبْرَاهِيمَ وَآلِ إِبْرَاهِيمَ إِنَّكَ حَمِيدٌ مَجِيدٌ
Nasa’i 1289
It was narrated that Ka’b bin Ujrahؓ said: We said: “O Messenger of Allahﷺ, we know about sending salams upon you, but how should we send salah upon you?” He said: ‘Say: Alahumma salli ‘ala Muhammad wa ‘ala aali Muhammad, kama sallaita ‘ala Ibrahima wa aali ibrahima innaka hamidun majid, allahumma barik ala Muhammad wa ala aali Muhammad kama barakta ala Ibrahima wa aali ibrahima innaka hamidun majid. (O Allah, send salah upon Muhammadﷺ and upon the family of Muhammadﷺ, as You sent salah upon Ibrahim alaihissalam and his family, and send blessings upon Muhammadﷺ and upon the family of Muhammadﷺ as You sent blessings upon Ibrahim alaihissalam and his family.)’”