The LORD will bring a nation against you from afar, from the end of the earth, as swift as the eagle flies, a nation whose language you will not understand,
Deuteronomy 28:49
Surrounding context
28:48 therefore you shall serve your enemies, whom the LORD will send against you, in hunger, in thirst, in nakedness, and in need of everything; and He will put a yoke of iron on your neck until He has destroyed you.
28:49 The LORD will bring a nation against you from afar, from the end of the earth, as swift as the eagle flies, a nation whose language you will not understand,
28:50 a nation of fierce countenance, which does not respect the elderly nor show favor to the young.