So, Abraham had a purpose. The sons confirm this. He is not Adam. Look at the genealogy of Noah. There were people in that desert where Hagar was sent and God gave Ishmael the same testimony as Issac but maybe not the great honor in ministry in telling the story though. I saw a book about Jerusalem in Jerusalem. I saw the same book in Russia, Long Island and France. I almost forgot Jerusalem was in the land of milk and honey when I saw all the honey in Dakota and Morocco. The wealth and some instinct as to natural law and the importance of family was given to Ishmael  Look at Saudi Arabia and the Gulf Emirates.  Israel knows these are his relatives or at least we can see there are Jews who speak Arabic to express the Brit Milah.  There is peace.  This is geological and geographical reality.  We have peace in our identities and our ancestral lineage.  We see Megiddo 1918 and we see that a nuclear device of some kind or an atomic weapon may have been released in the holy lands in 1936.  The war is over. The argument is over.  We know the answer for peace and that the final denominator in Abraham's testimony with Isaac and Ishmael is that humanity and its perpetuation regardless of race is the final denominator.   Look at Ishmael's story. Look at Abraham.  Look at Issac's story.  Ishmael has a testimony to uphold in thankfulness to God. He has the lion's share.  . The war is over. Everybody has the lion's share now. This is the hydrogen. This is  not only the geological reality. It is the molecular chemical and gaseous reality.  However, Issac had the duty of sharing the word and being chosen to provide the story for the entire world to see God's message to mankind.