Matthew 13:51
Do you understand all these things? They say to Him, Yea.
Matthew 13:11
He responding said to them, Because it has been given unto you to know the mysteries of the kingdom of the heavens, but to them it has not been given.
Matthew 13:19
Every one hearing the word of the kingdom, and not understanding it, the wicked one comes, and seizes away that which is sown in his heart: he is the one sown by the wayside.
Matthew 15:17
Do you know that everything entering into the mouth goes into the stomach, and is cast out into excrement?
Matthew 16:11
How do you not understand that I did not speak to you concerning bread, to beware of the leaven of the Pharisees and the Sadducees.
Matthew 24:15
Then when you may see the abomination of desolation, spoken of by Daniel the prophet, standing in the holy place (let him that readeth know),
Mark 4:34
And without a parable He did not speak to them: and He privately expounded all things to His disciples.
Mark 7:18
And He says to them, Are you still without understanding? Do you not know that everything external entering into a man is not able to defile him?
Mark 8:17-18
And Jesus knowing says to them, Why do you reason because you have not bread? do you not yet know, nor understand? have you your heart still hardened?
Luke 9:44-45
You place these words in your ears: for the Son of man is about to be betrayed into the hands of men.
Acts 8:30-31
And Philip running forth, heard him reading Isaiah the prophet, and said; Whether do you understand what you are reading?
1 John 5:20
But we know that the Son of God has come and has given unto us intelligence, that we know the truth. And we are in the true one, in his Son Jesus Christ; he is the true God, and eternal life.