LXX Gen 19:32

δεῦρο οὖν ποτίσωμεν τὸν πατέρα ἡμῶν οἶνον καὶ κοιμηθῶμεν μετ’ αὐτοῦ, καὶ ἐξαναστήσωμεν ἐκ τοῦ πατρὸς ἡμῶν σπέρμα.

Come, let us get our father drunk with wine so we can sleep with him and preserve his line.”