LXX Deut 28:53

καὶ φάγῃ τὰ ἔκγονα τῆς κοιλίας σου, κρέα υἱῶν σου καὶ θυγατέρων σου ὅσα ἔδωκέν σοι, ἐν τῇ στενοχωρίᾳ σου καὶ ἐν τῇ θλίψει σου ᾗ θλίψει σε ὁ ἐχθρός σου.

Then you will eat the fruit of your womb, the flesh of the sons and daughters whom the LORD your God has given you, in the siege and distress that your enemy will inflict on you.