we
1 Kings 10:1
And when the queen of Sheba heard of the fame of Solomon concerning the name of the LORD, she came to prove him with hard questions.
John 6:6
And this he said to prove him: for he himself knew what he would do.
John 16:12
I have yet many things to say unto you, but ye cannot bear them now.
2 Peter 3:16
As also in all his epistles, speaking in them of these things; in which are some things hard to be understood, which they that are unlearned and unstable wrest, as they do also the other scriptures, unto their own destruction.
dull
Isaiah 6:10
Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed.
Matthew 13:15
For this people's heart is waxed gross, and their ears are dull of hearing, and their eyes they have closed; lest at any time they should see with their eyes, and hear with their ears, and should understand with their heart, and should be converted, and I should heal them.
Mark 8:17
And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?
Mark 8:18
Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?
Mark 8:21
And he said unto them, How is it that ye do not understand?
Luke 24:25
Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken:
Acts 28:27
For the heart of this people is waxed gross, and their ears are dull of hearing, and their eyes have they closed; lest they should see with their eyes, and hear with their ears, and understand with their heart, and should be converted, and I should heal them.