He under no circumstances vacillated to devote his prosperity and for the services of Islam. When he was not in the Islam, he used to wear out very expensive dresses. But after accepting Islam, he transformed his life style overall and adopt humble and modest way of life.It was the Hazrat Abu Bakar Siddique R.A who brought him in the great religion, Islam. Usman Ghani R.A belonged to those group of people of Makkah who were able to read and write.
He earned huge wealth from his business of clothes. He was very humble and caring person. He always come forward to help and assist the needy. He supported the persons who faced problems.
Banuumayah was the name of his tribe whereas the Prophet Muhammad P.B.U.H was from BanuHashim.In the early days, BanuUmayah was the most powerful tribe of Makkah.
When Usman accepted Islam, this tribe generated great difficulties for this Kind man. Even Uncle of Usman, Hakam gave him punishment. Hazrat Usamn Ghani marriedwith the two daughters of Hazrat Muhammads.a.w.w.
He was not only a good believer and muslim but he was very kind and ideal husband. Therefore, the Prophet once said he would chose Usman for his daughter if he had another.
In the battle of Badar, hazart Usman could not play a role because his wife named HazrtRuqaya R.A was in poor health and she died in that time of Gazwa.
But Hazrat Muhammad s.a.w.w gave him assurance that he will be bestowed with same reward as if he battled in Gazwa. Then he was wedded to Ume kulsum, daughter of the Prophet P.B.U.H .Therefore he was called as ZulNurain means man with two lights.