Matthew 15:16
And Jesus said, Are ye also yet destitute of understanding?
Matthew 16:9
Do ye not yet understand, nor remember the five loaves of five thousand, and how many baskets ye took?
Isaiah 28:9-10
Whom shall he teach knowledge? whom shall he cause to understand hearing? those weaned from milk and those taken away from the breasts.
Matthew 13:51
Jesus says to them, Have ye understood all these? They say to him, Yes, Lord.
Matthew 15:10
And having called the crowd, he said to them, Hear ye, and understand.
Matthew 16:11
How do ye not understand that I spake not to you concerning bread, to keep from the leaven of the Pharisees and Sadducees?
Mark 6:52
For they understood not the loaves; for their heart was hardened.
Mark 7:18
And he says, So are ye also without understanding? Do ye not perceive, that anything from without entering into a man, cannot pollute him
Mark 8:17-18
And Jesus having known, says to them, Why reason ye with yourselves, because ye have no loaves? observe ye not yet, neither understand? have ye your heart yet hardened?
Mark 9:32
And they knew not the word, and were afraid to ask him.
Luke 9:45
And they knew not this word, and it was hid from them, lest they should understand it: and they feared to ask him concerning this word.
Luke 18:34
And they understood nothing of these things: and this word was hidden from them, and they discerned not the things spoken.
Luke 24:45
Then opened he their understanding, to understand the writings,
Hebrews 5:12
For also ye ought to be teachers for the time, again ye have need for some one to teach you the elements of the beginning of the sayings of God; and have become those having need of milk, and not of firm food.