Leviticus 26:27-30

‘Yet if in spite of this you do not obey Me, but act with hostility against Me, then I will act with wrathful hostility against you, and I, even I, will punish you seven times for your sins. Further, you will eat the flesh of your sons and the flesh of your daughters you will eat. I then will destroy your high places, and cut down your incense altars, and heap your remains on the remains of your idols, for My soul shall abhor you.