The Salat was made compulsory on all the holy messengers of Allah right from the Holy Prophet Hadrath Adam (A.) to till date. However the number & mode was different. & now in Islamic shariat the procedure prescribed is most perfect.
fahmida: ﷽ - الصــلوة والسلام عليك يارسول الله ﷺ If someone was to supplicate using these words for anything between the east and the west anytime on Friday, his supplications would be answered; “La Ilaha Illa Anta, Ya Hannan, Ya Mannan, Ya Badi’as-Samawati Wal-Ard, Ya Dhal Jalali wal-Ikram.” [Kanz al-Ummal, Vol. 7, Page 764, Hadith 21306] Please keep the Ummah in your duas and prayers InshaAllah Ameen @ramblingfofa