Sheikh Molana saleem ullah khan was born in Muzaffer Nagar in India. He belongs to hasan pur. He get degree of dura-e-nizami from Dar-ul-Uloom Deoband. In Deoband he received Education of Quran, Hadith and other related sciences through learned scholars of the time which includes Molana Hussain Ahmed Madani, Molana Izaz Ali, Molana Idrees kandahalvi and other religious personalities. After his education he start teaching and served as a teacher in many madaris. He was a prominent and renowned scholar.1n 1967 He laid the foundation of Jamia Farooqia Karachi. His entire services have been so much blessed by Almighty Allah that since its foundation, till now the Jamia has advanced a long way in Islamic Education and related fields which seems almost unbelievable. He left many books which based on his writing and narration of Hadith during different session of dura-e-Hadith. In this Article, I have tried my level best to elaborate sheikh saleem Ullah khan’s services as Author for Islamic literature and specially for Hadith Nabvi(s.w).