᾿Αβραὰμ ὁ πατὴρ ἡμῶν οὐκ ἐξ ἔργων ἐδικαιώθη, ἀνενέγκας ᾿Ισαὰκ τὸν υἱὸν αὐτοῦ ἐπὶ τὸ θυσιαστήριον;