Deuteronomy 28:53-55

53And in the siege, and in the straitness, wherewith thine enemies shall distress thee, thou shalt eat the fruit of thine own body, the flesh of thy sons and of thy daughters whom Jehovah thy 1God hath given thee.

54The eye of the man in thy midst that is tender and very luxurious shall be evil towards his brother, and the wife of his bosom, and the residue of his children which he hath left;

55so that he will not give to any of them of the flesh of his children that he eateth, because he hath nothing left him in the siege and in the straitness wherewith thine enemies shall distress thee in all thy gates.