And Abraham was old, and well stricken in age: and the LORD had blessed Abraham in all things. And Abraham was old - He was now about one hundred and forty years of age, and consequently Isaac was forty, being born when his father was one hundred years old. See Genesis 21:5; Genesis 25:20.
Related Commentaries of Genesis 24:1
Genesis 24:1
1 And Abraham was old, and well stricken in age: and the LORD had blessed Abraham in all things.