Abraham was not the father of Islam. The Muslims have rewritten history to make him one of their own. There was no Islam before Mohammed.
Actually Islam came from Ishmaels descendants, who was the son of Abraham and Hagar.
“Abraham was not the father of Islam. The Muslims have rewritten history to make him one of their own. There was no Islam before Mohammed.”
Ironically, Muslims are probably the direct descendants of Abraham than most Jews and almost all Christians.