Deuteronomy 29:4
Yet to this day the LORD has not given you a mind to understand, eyes to see, or ears to hear.

Psalm 119:70
Their hearts are hard and callous, but I delight in Your law.

Isaiah 6:10
Make the hearts of this people calloused; deafen their ears and close their eyes. Otherwise they might see with their eyes, hear with their ears, understand with their hearts, and turn and be healed.

Matthew 13:14
In them the prophecy of Isaiah is fulfilled: 'You will be ever hearing but never understanding; you will be ever seeing but never perceiving.

Matthew 13:15
For this people's heart has grown callous; they hardly hear with their ears, and they have closed their eyes. Otherwise they might see with their eyes, hear with their ears, understand with their hearts, and turn, and I would heal them.'