Deuteronomy 28:52

49 Jehovah will bring a nation against thee from far, from the end of the earth, as the eagle flieth; a nation whose tongue thou shalt not understand;

50 a nation of fierce countenance, that shall not regard the person of the old, nor show favor to the young,

51 and shall eat the fruit of thy cattle, and the fruit of thy ground, until thou be destroyed; that also shall not leave thee grain, new wine, or oil, the increase of thy cattle, or the young of thy flock, until they have caused thee to perish.

52 And they shall besiege thee in all thy gates, until thy high and fortified walls come down, wherein thou trustedst, throughout all thy land; and they shall besiege thee in all thy gates throughout all thy land, which Jehovah thy God hath given thee.

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

54 The man that is tender among you, and very delicate, his eye shall be evil toward his brother, and toward the wife of his bosom, and toward the remnant of his children whom he hath remaining;

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