LXX Gen 17:14

καὶ ἀπερίτμητος, ἄρσην, ὃς οὐ περιτμηθήσεται τὴν σάρκα τῆς ἀκροβυστίας αὐτοῦ τῇ ἡμέρα τῇ ὀγδόῃ, ἐξολεθρευθήσεται ἡ ψυχὴ ἐκείνη ἐκ τοῦ γένους ὅτι τὴν διαθήκην μου διεσκέδασεν.

But if any male is not circumcised, he will be cut off from his people; he has broken My covenant.”