Deuteronomy 28:32-34 English Standard Version (ESV)

32. Your sons and your daughters shall be given to another people, while your eyes look on and fail with longing for them all day long, but you shall be helpless.

33. A nation that you have not known shall eat up the fruit of your ground and of all your labors, and you shall be only oppressed and crushed continually,

34. so that you are driven mad by the sights that your eyes see.

Deuteronomy 28