Here is something I read that started me thinking about this issue. It comes from a Catholic forum. The information is hard to verify - at least for me. Maybe others have better sources available to see if this is at all credible. (EDIT: Harran was a center for moon worship. I believe it was established under the Assyrians? One of the few strictly lunar calendars was the ancient Assyrian calendar. ... It's just something I wonder about.)
Was Ramadan a Pagan
This is what Abraham had to contend with,
Moon worshippers, sun worshippers, star worshippers, and those who worshipped sticks, stones, bugs and what have you,
anything that appeared to give a good harvest, that is our god.
He stood up and told them they were all wrong,
There is but One God the Master of the universe, the giver and sustainer of all things,
If Ishmael has any connection with Islam, then the answer maybe in Egypt,
Ishmael mother was Egyptian, his wife his mother found for him, also Egyptian,
Something from Midrash on Genesis 21:21;
"Throw a branch into the air,
and it will fall back on it,s root."
If it is the case, then they are still under their Faraoh in Egypt,
they have not left Egypt,
One Muslim poster on this forum some time ago said she loves being a slave,
Yeah, you bet,
not all slaves want to be free, because freedom and free choice brings with it responsibility.