Luke 1:13

but the angel said to him, "Fear not, Zechariah, your prayer has been heard; your wife Elizabeth will bear a son to you, and you must call his name John.

Galatians 4:23

but while the son of the slave-woman was born by the flesh, the son of the free-woman was born by the promise.

Galatians 4:28

Now you are the children of the Promise, brothers, like Isaac;

Treasury of Scripture Knowledge

Summary

And he said, I will certainly return unto thee according to the time of life; and, lo, Sarah thy wife shall have a son. And Sarah heard it in the tent door, which was behind him.

Bible References

Lo, sarah

Luke 1:13
but the angel said to him, "Fear not, Zechariah, your prayer has been heard; your wife Elizabeth will bear a son to you, and you must call his name John.
Galatians 4:23
but while the son of the slave-woman was born by the flesh, the son of the free-woman was born by the promise.