Muhammad Mustafa Jauhar (Urdu: محمد مصطفٰی جوہر) (10 May 1895 – 24 October 1985) was a Pakistani scholar, religious leader, public speaker, poet and philosopher.
He was the eldest son of Hakeem Muhammad Muslim, who used to run his clinic[vague] in Bhagalpur during 1910, where Jauhar studied in an English School.
He called Abul Hassan to Patna and appointed him as the Naib Mudarris-e- Alla in the Madrassa.
Once, when he was afflicted with an itching skin disease, he felt that he could not remain ritually pure, so he restrained himself from studying the Quran and other religious books for some time.
By the time he recovered from the disease he had already finished the book and strengthened his expertise in English.