Mark 4:12
'Though they have eyes, they may see without perceiving; And though they have ears, they may hear without understanding; Lest some day they should turn and be forgiven.'
Matthew 13:14-15
And in them is being fulfilled that prophecy of Isaiah which says--'You will hear with your ears without ever understanding, And, though you have eyes, you will see without ever perceiving,
Luke 8:10
"To you," he said, "the knowledge of the hidden truths of the Kingdom of God has been imparted, but to others in parables only, that 'though they have eyes they may not see, and though they have ears, they may not understand.'
John 12:37-41
But, though Jesus had given so many signs of his mission before their eyes, they still did not believe in him,
Acts 3:19
Therefore, repent and turn, that your sins may be wiped away; so that happier times may come from the Lord himself,
Acts 28:25-27
So, as they disagreed among themselves, they began to disperse, Paul adding only--"True, indeed, was the declaration made by the Holy Spirit, through the Prophet Isaiah to your ancestors--
Romans 11:8-10
The rest grew callous; as Scripture says--'God has given them a deadness of mind--eyes that are not to see and ears that are not to hear--and it is so to this very day.'
2 Timothy 2:25
He should instruct his opponents in a gentle spirit; for, possibly, God may give them a repentance that will lead to a fuller knowledge of Truth,
Hebrews 6:6
if those, I say, fell away, it would be impossible to bring them again to repentance; they would be crucifying the Son of God over again for themselves, and exposing him to open contempt.