Mark 7:18

And he says to them, Are ye also thus unintelligent? Do ye not perceive that all that is outside entering into the man cannot defile him,

Isaiah 28:9-10

Whom shall he teach knowledge? and whom shall he make to understand the report? Them that are weaned from the milk, withdrawn from the breasts?

Jeremiah 5:4-5

And I said, Surely these are the wretched ones, they are foolish; for they know not the way of Jehovah, the judgment of their God.

Matthew 15:16-17

But he said, Are ye also still without intelligence?

Matthew 16:11

How do ye not understand that it was not concerning bread I said to you, Beware of the leaven of the Pharisees and Sadducees?

Mark 4:13

And he says to them, Do ye not know this parable? and how will ye be acquainted with all the parables?

Luke 24:25

And he said to them, O senseless and slow of heart to believe in all that the prophets have spoken!

John 3:10

Jesus answered and said to him, Thou art the teacher of Israel and knowest not these things!

1 Corinthians 3:2

I have given you milk to drink, not meat, for ye have not yet been able, nor indeed are ye yet able;

Hebrews 5:11

Concerning whom we have much to say, and hard to be interpreted in speaking of it, since ye are become dull in hearing.

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