إن الله وملائكته يصلون على النبي يا أيها الذين آمنوا صلوا عليه وسلموا تسليما. إن الله وملائكته يصلون على النبي ۚ يا أيها الذين آمنوا صلوا عليه وسلموا تسليما

Malik, Ahmad, Bukhari, Muslim, Nasa'i, Abu Da'ud, Ibn Majah Likewise, the one who pronounced the darud and salat once in his lifetime would be deemed to have done his duty of pronouncing the darud on the Holy Prophet
It is just like the Kalimah: whoever affirmed the divinity of Allah and the Prophethood of the Messenger of Allah once in a lifetime carried out his duty " Secondly, the Holy Prophet did not want to have this prayer reserved for onlv himself bat included his followers and his wives and offsprings also

{ إِنَّ اللَّهَ وَمَلَائِكَتَهُ يُصَلُّونَ عَلَى النَّبِيّ يَا أَيّهَا الَّذِينَ آمَنُوا صَلُّوا عَلَيْهِ وَسَلِّمُوا تَسْلِيمًا } « الإمـام المهـدي

There is also a consensus that it is obligatory to pronounce the darud on the Holy Prophet at least once in a lifetime, because Allah has clearly commanded it, but apart from this there are differences among the scholars regarding it.

Stream ان الله وملائكته يصلون علي النبي يا أيها الذين آمنوا صلوا عليه وسلموا تسليما
in AI-Baqarah; 157, At-Taubah: 103, Al-Ahzab:43
إن الله وملائكته يصلون على النبي ۚ يا أيها الذين آمنوا صلوا عليه وسلموا تسليما
The darud is the natural supplication of the heart of every Muslim, who realizes that the Holy Prophet Muhammad upon Whom be Allah's peace is the Ummah's greatest benefactor after Allah
تفسير: إن الله وملائكته يصلون على النبي يا أيها الذين آمنوا صلوا عليه وسلموا تسليما
Therefore, pray only to Allah to bless me with Salat
Then concerning those who came with the Zakat money, he would say: Allahumma salli 'alaihim Hadrat Ibn Mas'ud, Abu-Mas'ud Ansari, Ibn 'Umar and Jabir bin 'Abdullah from among the Companions, Sha'bi, Imam Muhammad bin Baqir, Muhammad bin Ka'b al-Qurzi and Muqatil bin Hayyan from among the immediate followers of the Companions, and Ishaq bin Rahwayah from among the jurists also held the same opinion, and Imam Ahmad bin Hanbal also had adopted the same in the end
Therefore, the inevitable demand of your gratitude to him is that you should regard him with an equal, or even greater love than the malice and grudge these people display against him; that you should show a greater attachment to him than the hatred these people show towards him; that you should praise and adore him even more fervently than they condemn him; that you should wish him well even more heartily than they wish him iII, and pray for him just as the angels do day and night, saying: "O Lord of the worlds: Just as Your Prophet has done us countless and endless favours, so do You also show him endless and limitless mercy: raise him to the highest ranks in the world and bless him with the greatest nearness to Yourself in the hereafter Buraidah al-Khuza'i: Allahumm-aj'al Salataka wa rahmataka wa barakati-ka ala Muhammad-in wa ala al-i Muhammad-in kama Ja 'altaha ala Ibrahima innaka Hamid-um-Majid

إن الله وملائكته يصلون على النبي ۚ يا أيها الذين آمنوا صلوا عليه وسلموا تسليما

Still another group holds the view that it is wajib to pronounce the darrid in every supplication.

18
إن الله وملائكته يصلون على النبي
Most scholars also hold that using the words sallallahu alaihi wa sallam for any other Prophet than the Holy Prophet is not correct
تفسير آية{ { إِنَّ اللهَ وَ مَلائِكَتَهُ يُصَلـُّونَ عَلى النـَّبِيِّ يَا أيـُّهَا الذينَ آمَنُوا صَلـُّوا عَلـَيْهِ وَسَلـِّمُوا تَسْلِيما ً}
" In response to this, the methods of pronouncing Salat and darud that the Holy Prophet taught to many people on different occasions are as follows: Ka'b bin'Ujrah: Allahumma salli ala Muhammad-in wa ala al-i Muhammad-in kama sallaita ala Ibrahima wa ala al-i Ibrahima irmaka Hamidum-Majid, wa barik 'ala Muhammad-in wa ala al-i Muhammad-in kama barakta 'ala Ibrahima wa 'ala al-i Ibrahima innaka Hamid-um-Majid
( إِنَّ اللَّهَ وَمَلائِكَتَهُ يُصَلُّونَ عَلَى النَّبِيِّ يَا أَيُّهَا الَّذِينَ آمَنُوا صَلُّوا عَلَيهِ وَسَلِّمُوا تَسلِيماً ) .. كيفيّة الصلاة والتسليم على النبي الكريم صلى الله عليه وآله وسلّم..
Ahmad, Bukhari, Nasa'i Ibn Majah