Sons of Abraham:
Sons of Isaac
Sons of Jacob
The sons of Jacob represent the 12 tribes of Israel.
Esau is the father of the Edomites. Many scholars agree that the Edomites are the modern day Palestinians.
Jesus, through Mary his mother, was from the tribe of Judah.
It is from the union of Abraham and Hagar that we have our modern day Arab nations – through Ishmael.
After Sarah died Abraham Abraham married a 3rd wife named Keturah. She may have been a concubine. Keturah gave birth to 6 sons of Abraham. These wre: Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah.
Genesis 22:18 “And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.”