Matthew 15:16
And Jesus said, Are ye also to this time destitute of intelligence?
Matthew 16:9
Do you not consider, nor remember the five loaves among the five thousand, and how many baskets ye took up?
Matthew 13:51
Jesus saith unto them, Have ye understood all these things?
Matthew 15:10
And he called to him the multitude, and said unto them, Hear, and understand:
Matthew 16:11
How is it that ye do not understand, that I spake not to you of bread, to beware of the leaven of the Pharisees and of the Sadducees?
Mark 6:52
For they reflected not upon the loaves, for their heart was hardened.
Mark 7:18
And he saith to them, Are ye also so defective of intelligence? Do you not consider, that every thing from without that entereth into a man, cannot make him unclean?
Mark 8:17-18
And Jesus knowing it said unto them, Why reason ye together, because ye have no loaves? Do ye not yet consider, nor understand? Have ye your heart yet hardened?
Mark 9:32
But they understood not the meaning of that declaration, and were afraid to ask him.
Luke 9:45
And they understood not that declaration, and it was hid from them, that they should not comprehend its meaning: and they were afraid to ask him concerning that saying.
Luke 18:34
And they understood none of these things: and the saying was concealed from them, and they knew not the things which were spoken.
Luke 24:45
Then opened he thoroughly their understanding, that they should understand the scriptures,
Hebrews 5:12
For though ye ought for the time to be teachers of others, ye have again need that some one teach you the leading principles of the oracles of God; and are become as those who need milk, and not solid food.