"It was said to the Prophet ﷺ: We have been commanded to send salah and salams upon you. We know how to send salams, but how should we send salah?' He said: Say: 'Alahumma salli 'ala Muhammad wa 'ala ali Muhammad, kama sallaita 'ala Ibrahima wa barik 'ala Muhammad kama barakta 'ala ali Ibrahim fil-'alamin, innaka hamidun majid (O Allah, send salah upon Muhammad and upon the family of Muhammad, as You sent salah upon the family of Ibrahim).'"  

قِيلَ لِلنَّبِيِّ ﷺ أُمِرْنَا أَنْ نُصَلِّيَ عَلَيْكَ وَنُسَلِّمَ أَمَّا السَّلاَمُ فَقَدْ عَرَفْنَاهُ فَكَيْفَ نُصَلِّي عَلَيْكَ قَالَ قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى آلِ إِبْرَاهِيمَ اللَّهُمَّ بَارِكْ عَلَى مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى آلِ إِبْرَاهِيمَ  

We said or the people said: Messenger of Allah, you have commanded us to invoke blessing on you and to salute you. As regards salutation we have already learnt it. How should we invoke blessing? He said: Say: “O Allah, bless Muhammad and Muhammad’s family as Thou didst bless Abraham and Abraham’s family. O Allah, grant favours to Muhammad and Muhammad’s family as Thou didst grant favours to Abraham; Thou art indeed praiseworthy and glorious.  

قُلْنَا أَوْ قَالُوا يَا رَسُولَ اللَّهِ أَمَرْتَنَا أَنْ نُصَلِّيَ عَلَيْكَ وَأَنْ نُسَلِّمَ عَلَيْكَ فَأَمَّا السَّلاَمُ فَقَدْ عَرَفْنَاهُ فَكَيْفَ نُصَلِّي عَلَيْكَ قَالَ قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَآلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ وَآلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى آلِ إِبْرَاهِيمَ إِنَّكَ حَمِيدٌ مَجِيدٌ  

Yahya related to me from Malik from Nuaym ibn Abdullah al- Mujmirthat Muhammad ibn Abdullah ibn Zayd told him that Abu Masud al Ansari said, "The Messenger of Allah ﷺ came to us at the gathering of Sad ibn Ubada. Bashir ibn Sad said to him, 'Allah has ordered us to ask for blessings on you, Messenger of Allah. How should we do it?' The Messenger of Allah ﷺ remained silent until we wished we had not asked him. Then he told us to say, 'O Allah, bless Muhammad and the family of Muhammad as You blessed Ibrahim, and give baraka to Muhammad and the family of Muhammad as You gave baraka to the family of Ibrahim. In all the worlds You are worthy of Praise and Glorious,' and then give the taslim as you have learnt." Allahumma salli ala Muhammad wa ali Muhammad kama sallaita Ibrahim, wa baraka ala Muhammad wa ali Muhammad kama baraktaala ali Ibrahim. Fi'l alamin, innaka Hamidu'm - Majid.  

أَنَّهُ قَالَ أَتَانَا رَسُولُ اللَّهِ ﷺ فِي مَجْلِسِ سَعْدِ بْنِ عُبَادَةَ فَقَالَ لَهُ بَشِيرُ بْنُ سَعْدٍ أَمَرَنَا اللَّهُ أَنْ نُصَلِّيَ عَلَيْكَ يَا رَسُولَ اللَّهِ فَكَيْفَ نُصَلِّي عَلَيْكَ قَالَ فَسَكَتَ رَسُولُ اللَّهِ ﷺ حَتَّى تَمَنَّيْنَا أَنَّهُ لَمْ يَسْأَلْهُ ثُمَّ قَالَ قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى آلِ إِبْرَاهِيمَ فِي الْعَالَمِينَ إِنَّكَ حَمِيدٌ مَجِيدٌ وَالسَّلاَمُ كَمَا قَدْ عَلِمْتُمْ  

"The Messenger of Allah ﷺ came to us in the Majlis of Sa'd bin 'Ubadah and Bashir bin Sa'd said to him: 'Allah has commanded us to send Salah upon you, O Messenger of Allah; so how should we send salah upon you?' The Messenger of Allah ﷺ remained silent until we wished that he had not asked him. Then he said: 'Say: 'Alahumma salli 'ala Muhammad wa 'ala ali Muhammad, kama sallaita 'ala Ibrahima wa barik 'ala Muhammad kama barakta 'ala ali Ibrahim fil-'alamin, innaka hamidun majid (O Allah, send salah upon Muhammad and upon the family of Muhammad, as You sent salah upon the family of Ibrahim, and send blessings upon Muhammad and upon the family of Muhammad as You sent blessings upon the family of Ibrahim among the nations. You are indeed Worthy of praise, Full of glory.)" And the salam is as you know.'" (Using translation from Nasāʾī 1285)  

أَنَّهُ قَالَ أَتَانَا رَسُولُ اللهِ ﷺ فِي مَجْلِسِ سَعْدِ بْنِ عُبَادَةَ فَقَالَ لَهُ بَشِيرُ بْنُ سَعْدٍ أَمَرَنَا اللهُ أَنْ نُصَلِّيَ عَلَيْكَ يَا رَسُولَ اللهِ فَكَيْفَ نُصَلِّي عَلَيْكَ؟ قَالَ فَسَكَتَ رَسُولُ اللهِ ﷺ حَتَّى تَمَنَّيْنَا أَنَّهُ لَمْ يَسْأَلْهُ ثُمَّ قَالَ قُولُوا اللهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى آلِ إِبْرَاهِيمَ فِي الْعَالَمِينَ إِنَّكَ حَمِيدٌ مَجِيدٌ وَالسَّلَامُ كَمَا قَدْ عَلِمْتُمْ  

[Machine] A man approached and sat in front of the Messenger of Allah ﷺ while we were with him. He said, "O Messenger of Allah, we know how to greet you with peace, but how do we send blessings upon you when we have already sent blessings upon you in our prayers and Allah has already sent blessings upon you?" He remained silent until we wished that the man had not asked him. Then he said, "When you say the prayer upon me, say: 'O Allah, send blessings upon Muhammad, the Prophet who is unlettered, and upon the family of Muhammad, as You sent blessings upon Ibrahim and the family of Ibrahim. And bless Muhammad, the Prophet who is unlettered, and the family of Muhammad, as You blessed Ibrahim and the family of Ibrahim. Verily, You are full of praise and majesty.'"  

أَقْبَلَ رَجُلٌ حَتَّى جَلَسَ بَيْنَ يَدَيْ رَسُولِ اللَّهِ ﷺ وَنَحْنُ عِنْدَهُ فَقَالَ يَا رَسُولَ اللَّهِ أَمَّا السَّلَامُ عَلَيْكَ فَقَدْ عَرَفْنَاهُ فَكَيْفَ نُصَلِّي عَلَيْكَ إِذَا نَحْنُ صَلَّيْنَا عَلَيْكَ فِي صَلَاتِنَا صَلَّى اللَّهُ عَلَيْكَ؟ قَالَ فَصَمَتَ حَتَّى أَحْبَبْنَا أَنَّ الرَّجُلَ لَمْ يَسْأَلْهُ ثُمَّ قَالَ إِذَا أَنْتُمْ صَلَّيْتُمْ عَلَيَّ فَقُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ النَّبِيِّ الْأُمِّيِّ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ النَّبِيِّ الْأُمِّيِّ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ إِنَّكَ حَمِيدٌ مَجِيدٌ «»  

"The Messenger of Allah ﷺ came to us in the Majlis of Sa'd bin 'Ubadah and Bashir bin Sa'd said to him: 'Allah has commanded us to send Salah upon you, O Messenger of Allah; so how should we send salah upon you?' The Messenger of Allah ﷺ remained silent until we wished that he had not asked him. Then he said: 'Say: 'Alahumma salli 'ala Muhammad wa 'ala ali Muhammad, kama sallaita 'ala Ibrahima wa barik 'ala Muhammad kama barakta 'ala ali Ibrahim fil-'alamin, innaka hamidun majid (O Allah, send salah upon Muhammad and upon the family of Muhammad, as You sent salah upon the family of Ibrahim, and send blessings upon Muhammad and upon the family of Muhammad as You sent blessings upon the family of Ibrahim among the nations. You are indeed Worthy of praise, Full of glory.)" And the salam is as you know.'" (Using translation from Nasāʾī 1285)  

أَنَّهُ قَالَ أَتَانَا رَسُولُ اللَّهِ ﷺ وَنَحْنُ فِي مَجْلِسِ سَعْدِ بْنِ عُبَادَةَ فَقَالَ بَشِيرُ بْنُ سَعْدٍ أَمَرَنَا اللَّهُ يَا رَسُولَ اللَّهِ أَنْ نُصَلِّيَ عَلَيْكَ فَكَيْفَ نُصَلِّي عَلَيْكَ؟ قَالَ فَسَكَتْ رَسُولُ اللَّهِ ﷺ حَتَّى تَمَنَّيْنَا أَنَّهُ لَمْ يَسْأَلْهُ ثُمَّ قَالَ «قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ فِي الْعَالَمِينَ إِنَّكَ حَمِيدٌ مَجِيدٌ وَالسَّلَامُ كَمَا قَدْ عَلِمْتُمْ»  

[Machine] Narrated Abu Mas'ud:

A man came and sat in front of the Messenger of Allah ﷺ and said, "O Messenger of Allah, we know how to send greetings upon you, but how should we pray for you when we are already praying in our own prayers? Allah sends His blessings upon you, so how should we send blessings upon you?" The Prophet ﷺ remained silent until we wished that the man had not asked him. Then he said, "When you pray, say: 'O Allah, send blessings upon Muhammad, the Prophet who cannot read or write, and upon the family of Muhammad, as You sent blessings upon Ibrahim, and upon the family of Ibrahim. And bless Muhammad, the Prophet who cannot read or write, and the family of Muhammad, as You blessed Ibrahim and the family of Ibrahim. Verily, You are full of praise and majesty.'"

Source: Sunan Ibn Majah 927  

وَحَدَّثَنِي فِي الصَّلَاةِ عَلَى رَسُولِ اللَّهِ ﷺ إِذَا الْمَرْءُ الْمُسْلِمُ صَلَّى عَلَيْهِ فِي صَلَاتِهِ مُحَمَّدُ بْنُ إِبْرَاهِيمَ التَّيْمِيُّ عَنْ مُحَمَّدِ بْنِ عَبْدِ اللَّهِ بْنِ زَيْدِ بْنِ عَبْدِ رَبِّهِ عَنْ أَبِي مَسْعُودٍ قَالَ أَقْبَلَ رَجُلٌ حَتَّى جَلَسَ بَيْنَ يَدَيْ رَسُولِ اللَّهِ ﷺ وَنَحْنُ عِنْدَهُ فَقَالَ يَا رَسُولَ اللَّهِ أَمَّا السَّلَامُ عَلَيْكَ فَقَدْ عَرَفْنَاهُ فَكَيْفَ نُصَلِّي عَلَيْكَ إِذَا نَحْنُ صَلَّيْنَا فِي صَلَاتِنَا صَلَّى اللَّهُ عَلَيْكَ؟ قَالَ فَصَمَتَ حَتَّى أَحْبَبْنَا أَنَّ الرَّجُلَ لَمْ يَسْأَلْهُ قَالَ «إِذَا صَلَّيْتُمْ عَلَيَّ فَقُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ النَّبِيِّ الْأُمِّيِّ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ النَّبِيِّ الْأُمِّيِّ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ إِنَّكَ حَمِيدٌ مَجِيدٌ»  

"The Messenger of Allah ﷺ came to us in the Majlis of Sa'd bin 'Ubadah and Bashir bin Sa'd said to him: 'Allah has commanded us to send Salah upon you, O Messenger of Allah; so how should we send salah upon you?' The Messenger of Allah ﷺ remained silent until we wished that he had not asked him. Then he said: 'Say: 'Alahumma salli 'ala Muhammad wa 'ala ali Muhammad, kama sallaita 'ala Ibrahima wa barik 'ala Muhammad kama barakta 'ala ali Ibrahim fil-'alamin, innaka hamidun majid (O Allah, send salah upon Muhammad and upon the family of Muhammad, as You sent salah upon the family of Ibrahim, and send blessings upon Muhammad and upon the family of Muhammad as You sent blessings upon the family of Ibrahim among the nations. You are indeed Worthy of praise, Full of glory.)" And the salam is as you know.'" (Using translation from Nasāʾī 1285)  

أَنَّهُ قَالَ أَتَانَا رَسُولُ اللَّهِ ﷺ وَنَحْنُ فِي مَجْلِسِ سَعْدِ بْنِ عُبَادَةَ فَقَالَ بَشِيرُ بْنُ سَعْدٍ أَمَرَنَا اللَّهُ يَا رَسُولَ اللَّهِ أَنْ نُصَلِّيَ عَلَيْكَ فَكَيْفَ نُصَلِّي عَلَيْكَ؟ قَالَ فَسَكَتَ رَسُولُ اللَّهِ ﷺ حَتَّى تَمَنَّيْنَا أَنَّهُ لَمْ يَسْأَلْهُ ثُمَّ قَالَ «قُولُوا اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا صَلَّيْتَ عَلَى آلِ إِبْرَاهِيمَ وَبَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ كَمَا بَارَكْتَ عَلَى آلِ إِبْرَاهِيمَ فِي الْعَالَمِينَ إِنَّكَ حَمِيدٌ مَجِيدٌ وَالسَّلَامُ كَمَا قَدْ عَلِمْتُمْ»