Isaiah 51:1-2

“Listen to me, you who chase after righteousness, you who passionately pursue the Lord. Look back to Abraham, the rock from which you were cut, to Sarah, the quarry from which you were dug, and remember what I did for them. Yes, look to Abraham your father and to Sarah, who bore you. For when I called Abraham, he was but one person, but I blessed him greatly so that one became many.”