Genesis 16: 4-16

Genesis 16: 4-16 takes palce after Abraham takes Hagar as a second wife. Sshe is now pregnant causing Sarah to get jealous. Hagar flees but God intervenes telling her to return and that she will have a son who will become the father of many nations. A fact demonstrated by the fact that the Arabian people of the descendents of Ishmael.

It needs to be noted that Abraham was 86 when Ishmael was born but he would not be Abraham’s only son though the only one through Hagar