Leviticus 26:29 in the King James Version
And ye shall eat the flesh of your sons, and the flesh of your daughters shall ye eat.
Context
28 then I will walk contrary to you in wrath. I will also chastise you seven times for your sins.
29 You will eat the flesh of your sons, and you will eat the flesh of your daughters.
30 I will destroy your high places, and cut down your incense altars, and cast your dead bodies upon the bodies of your idols; and my soul will abhor you.