Isaac: Abraham and Sarah’s promised son

by Narelle Atkins

Abraham was seventy-five years old when God first promised him that his descendants would become a great nation. Ishmael, Abraham’s firstborn son from Hagar, was born when Abraham was eighty-six years old.

When Abraham was ninety-nine years old, God confirmed His covenant with Abraham. God said all males must being circumcised as a sign of the covenant, including foreigners living in Abraham’s household. Although Sarah was ninety years old, God promised she would bear a son for Abraham within a year and they were to name him Isaac. God said He would establish an everlasting covenant with Isaac and his descendants.

Abraham held a great feast on the day Isaac was weaned. At Sarah’s urging, Abraham sent Hagar and Ishmael away. The Lord had promised Abraham that Ishmael’s descendants would become a nation.

Isaac married Rebekah not long after his mother died. Rebekah was the granddaughter of Abraham’s brother, Nahor.

After Sarah died, Abraham took another wife who bore him sons. When Abraham died at the age of one hundred and seventy-five, he left everything he owned to Isaac. Before his death Abraham had given gifts to the sons of his concubines and sent them away from Isaac to live in the eastern lands. Isaac and Ishmael buried their father in the cave where Sarah was laid to rest.