21 The Lord (A)visited Sarah as he had said, and the Lord did to Sarah (B)as he had promised.
2 And Sarah (A)conceived and bore Abraham a son in his old age (B)at the time of which God had spoken to him.
The Holy Bible, English Standard Version. ESV® Text Edition: 2016. Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.