March 6, 2020 Islamic study He adopted the title of Ameer-ul-Momineen for the first time? Posted by daily5techtips (a) Hazrat Abu Babar (RA) (b) Hazrat Umar (RA) (c) Waleed bin Abdil Malik (RA) (d) Hazrat Ali (RA) See also When did Hazrat Hamza (RA) embrace Islam?