Deuteronomy 4:11

4:11 You approached and stood at the foot of the mountain, a mountain ablaze to the sky above it and yet dark with a thick cloud.

Deuteronomy 29:4

29:4 But to this very day the Lord has not given you an understanding mind, perceptive eyes, or discerning ears!

Deuteronomy 28:65

28:65 Among those nations you will have no rest nor will there be a place of peaceful rest for the soles of your feet, for there the Lord will give you an anxious heart, failing eyesight, and a spirit of despair.