Look unto Abraham your father, and unto Sarah that bare you: for I called him alone, and blessed him, and increased him. I called him alone - As I have made out of one a great nation; so, although ye are brought low and minished, yet I can restore you to happiness, and greatly multiply your number.
Related Commentaries of Isaiah 51:2
Isaiah 51:2
2 Look unto Abraham your father, and unto Sarah that bare you: for I called him alone, and blessed him, and increased him.