Isaiah 51:2

ἐμβλέψατε εἰς Αβρααμ τὸν πατέρα ὑμῶν καὶ εἰς Σαρραν τὴν ὠδίνουσαν ὑμᾶς ὅτι εἷς ἦν καὶ ἐκάλεσα αὐτὸν καὶ εὐλόγησα αὐτὸν καὶ ἠγάπησα αὐτὸν καὶ ἐπλήθυνα αὐτόν