Mark 7:18
And he saith unto them, Are ye so without understanding also? Perceive ye not, that whatsoever from without goeth into the man, it cannot defile him;
Isaiah 28:9-10
Whom will he teach knowledge? and whom will he make to understand the message? them that are weaned from the milk, and drawn from the breasts?
Jeremiah 5:4-5
Then I said, Surely these are poor; they are foolish; for they know not the way of Jehovah, nor the law of their God:
Matthew 15:16-17
And he said, Are ye also even yet without understanding?
Matthew 16:11
How is it that ye do not perceive that I spake not to you concerning bread? But beware of the leaven of the Pharisees and Sadducees.
Mark 4:13
And he saith unto them, Know ye not this parable? and how shall ye know all the parables?
Luke 24:25
And he said unto them, O foolish men, and slow of heart to believe in all that the prophets have spoken!
John 3:10
Jesus answered and said unto 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 : nay, not even now are ye able;
Hebrews 5:11
Of whom we have many things to say, and hard of interpretation, seeing ye are become dull of hearing.
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