OK, great! I guess it was the word “actually” that confused me. Glad you know that Abraham is not the father of Islam.
Genesis 16: 11-12
The angel of the Lord also said to her (Hagar):
“You are now pregnant
and you will give birth to a son.
You shall name him Ishmael,
for the Lord has heard of your misery.
He will be a wild donkey of a man;
his hand will be against everyone
and everyone’s hand against him,
and he will live in hostility
toward all his brothers.”