Deuteronomy 28:53 Amplified Bible (AMP)

And you shall eat the fruit of your own body, the flesh of your sons and daughters whom the Lord your God has given you, in the siege and in the [pressing] misery with which your enemies shall distress you. [Fulfilled in II Kings 6:24-29.]

Deuteronomy 28

Deuteronomy 28:46-54