Abstract One of the main goals of human life is to convey the commands of the Qur'an and Hadith to others. The steadfastness and patience with which the Prophet ﷺ preached the religion of Islam is a clear proof that it is one of the duties of the world. The most important duty is the preaching of the laws of Shariah. To fulfill this important duty of calling and preaching, Allah Almighty sent prophets, Hazrat Muhammad (SAW) was the last prophet among these prophets, after him (SAW) this responsibility was placed on the ummah, which the scholars in every age performed well. The Khyber Pakhtunkhwa province of Pakistan is the most populous region of the Kingdom of God in learning Sharia rules and conveying them to others. The scholars here took an active part in spreading the religion of Islam. One of them is the name of Maulana Hasan, may Allah have mercy on him, a great muhaddith of the twentieth century. He belonged to Charsadda district of Khyber Pakhtunkhwa province. His father name was Hazrat Maulana Ali Akbar Jan. He was born on January 3, 1938. He belonged to a scholarly family, read early books from his uncle Maulana Hafiz Hakeem Muhammad Ismail and then got regular admission in Darul Uloom Atmanzai and then went to Jamia Ashrafia Lahore to study Hadith. Maulana Hasan Jan received his PHD degree in Islamic Law from Jamia Islamia Madina munwara, where he benefited from the distinguished teachers of the Islamic world. After Tehsil-e-Ilm he started teaching and spent more than fourty years on Musnad Hadith, and teach various books, especially Hadith books, in Darul Uloom Atmanzai Charsadda, Darul Uloom Haqqania Akora Khattak Nowshera and Jamia Imdad Uloom Peshawar. He was a social activist, a successful teacher, a most accomplished writer and a political leader as well as an excellent orator, whose speech would have attracted people from far and wide. In recognition of his services, after his martyrdom, the government of Pakistan awarded him the Star of Shujaat. He was martyred on September 15, 2007. In the aforementioned research paper, after his introduction, his religious and social services have been discussed. May Allah make all his services popular in His Presence.