Deuteronomy 28:51

47Because you didn’t serve the LORD your God with joyfulness and with gladness of heart, by reason of the abundance of all things;

48therefore you will serve your enemies whom the LORD sends against you, in hunger, in thirst, in nakedness, and in lack of all things. He will put an iron yoke on your neck until he has destroyed you.

49The LORD will bring a nation against you from far away, from the end of the earth, as the eagle flies: a nation whose language you will not understand,

50a nation of fierce facial expressions, that doesn’t respect the elderly, nor show favor to the young.

51They will eat the fruit of your livestock and the fruit of your ground, until you are destroyed. They also won’t leave you grain, new wine, oil, the increase of your livestock, or the young of your flock, until they have caused you to perish.

52They will besiege you in all your gates until your high and fortified walls in which you trusted come down throughout all your land. They will besiege you in all your gates throughout all your land which the LORD your God has given you.

53You will eat the fruit of your own body, the flesh of your sons and of your daughters, whom the LORD your God has given you, in the siege and in the distress with which your enemies will distress you.

54The man who is tender among you, and very delicate, his eye will be evil toward his brother, toward the wife whom he loves, and toward the remnant of his children whom he has remaining,

55so that he will not give to any of them of the flesh of his children whom he will eat, because he has nothing left to him, in the siege and in the distress with which your enemy will distress you in all your gates.