Genesis 21:7 in the World English Bible
She said, “Who would have said to Abraham that Sarah would nurse children? For I have borne him a son in his old age.”
Context
6 And Sarah said, God hath made me to laugh, so that 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 him a son in his old age.
8 And the child grew, and was weaned: and Abraham made a great feast the same day that Isaac was weaned.