Mark 7:18
And he saith to them, Are ye too so without discernment? Do ye not understand that whatever thing from without entereth into a man, cannot defile him?
Matthew 15:16-17
And he said, Are ye too still without discernment?
Matthew 16:11
How is it that ye do not understand, that I spoke not to you of loaves? But [I said] Beware of the leaven of the Pharisees and Sadducees.
Mark 4:13
And he saith to them, Know ye not this parable? and how will ye know all the parables?
Luke 24:25
And he said to them, O dull of apprehension, and slow of heart to believe all that the Prophets have spoken!
John 3:10
Jesus answered and said to him, Art thou the teacher of Israel, and understandest not these things?
1 Corinthians 3:2
I fed you with milk, not with meat; for ye were not yet able to bear it. Nor indeed are ye able even now;
Hebrews 5:11
Of whom we have much to say, and hard to be explained, seeing ye have become dull of hearing.
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