Mark 7:18

And he saith to them, Are even ye so without understanding? Do ye not perceive, That whatsoever entereth into a man from without, cannot defile him,

Matthew 15:16-17

And Jesus said, Are ye also yet without understanding?

Matthew 16:11

How do ye not understand, that I spake not to you concerning bread, to beware of the leaven of the Pharisees and Saducees?

Mark 4:13

And he saith to them, Know ye not this parable? How then will ye know all parables?

Luke 24:25

Then he said to them, O foolish, and slow of heart to believe all that the prophets have spoken!

John 3:10

Jesus answered and said to him, Art thou a teacher of Israel, and knowest 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 are ye now able.

Hebrews 5:11

Concerning whom we have many things to say, and hard to be explained, seeing ye are become dull of hearing.

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