Look to Abraham your father, And to Sarah who bore you; For I called him alone, And blessed him and increased him."
Isaiah 51:2
Surrounding context
51:1 "Listen to Me, you who follow after righteousness, You who seek the LORD: Look to the rock from which you were hewn, And to the hole of the pit from which you were dug.
51:2 Look to Abraham your father, And to Sarah who bore you; For I called him alone, And blessed him and increased him."
51:3 For the LORD will comfort Zion, He will comfort all her waste places; He will make her wilderness like Eden, And her desert like the garden of the LORD; Joy and gladness will be found in it, Thanksgiving and the voice of melody.