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;
Mark 7:18 Cross References - Worrell
Matthew 15:16-17
Matthew 16:11
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
13 And He saith to them, "Know ye not this parable? And how will ye know all the parables?
Luke 24:25
25 And He said to them, "O inconsiderate and slow in heart to believe in all that the prophets spake!
John 3:10
10 Jesus answered, and said to him, "Are you a teacher of Israel, and understand not these things?
1 Corinthians 3:2
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
11 Concerning Whom we have much to say and difficult to explain, since ye have become dull of hearing.