Genesis 21:5
And Abraham was an hundred years old, when his son Isaac was born unto him.
ā The Restored Word Bible
Context
3 And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.
4 And Abraham circumcised his son Isaac being eight days old, as Elohim had commanded him.
5 And Abraham was an hundred years old, when his son Isaac was born unto him.
6 And Sarah said, Elohim has made me to laugh, all that hear will laugh with me.
7 And she said, Who would have said unto Abraham, that Sarah should have given children suck? for I have born a son in his old age.