Muhammad (s) were the parents of six children - four daughters and two sons. His first son Qasim died at the age of two. He was nicknamed Abul Qasim, meaning the father of Qasim. His second son Abdullah died in infancy. Abdullah was also called affectionately as ‘Tayyab’ and ‘Tahir’ because he was born after Muhammad’s prophethood. The four daughters were: Zainab, Ruqayyah, Umm Kulthum, and Fatimah (ra
