Reference for Leviticus 26:29

וַאֲכַלְתֶּ֖ם בְּשַׂ֣ר בְּנֵיכֶ֑ם וּבְשַׂ֥ר בְּנֹתֵיכֶ֖ם תֹּאכֵֽלוּ׃

And ye shall eat the flesh of your sons, and the flesh of your daughters shall ye eat.

BDB