Mark 7:18

And He saith to them, "Are ye too thus without understanding? Do ye not perceive that nothing, entering into a man from without, can defile him;

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 to them, "Know ye not this parable? And how will ye know all the parables?

Luke 24:25

And He said to them, "O inconsiderate and slow in heart to believe in all that the prophets spake!

John 3:10

Jesus answered, and said to him, "Are you a teacher of Israel, and understand not these things?

1 Corinthians 3:2

I fed you with milk, and not solid food; for not yet were ye able to bear it; nay, nor even now are ye able;

Hebrews 5:11

Concerning Whom we have much to say and difficult to explain, since ye have become dull of hearing.

Treasury of Scripture Knowledge did not add