Identify the person whose house became the center of the preaching of Islam at the beginning. A) Hazrat Arqam (RA) B) Hazrat Abu Bakar (RA) C) Hazrat Talha (RA) D) Hazrat Usman (RA) Related MCQs: Name the person whose house became the center of the preaching of Islam? The first missionary who began preaching Islam in Lahore in 1005 AD was? In MS Word 2007 to extend a selection to the beginning of a paragraph press: Sindh became a center of Islamic learning during the era of..?