Mark 4:33

He spoke the word to them with many illustrations as long as they were able to listen.

John 16:12

I have yet many things to say to you, but you cannot endure them now.

Matthew 13:34-35

Jesus spoke with illustrations to the crowds. He did not speak anything without using illustrations.

1 Corinthians 3:1-2

Brothers, I was not able to speak to you as to spiritual men, but as fleshly men, as babes (infants) in Christ.

Hebrews 5:11-14

We have many things to say about him and it is hard to explain it to you, for you are dull of hearing (slow to learn).

Treasury of Scripture Knowledge

Summary

And with many such parables spake he the word unto them, as they were able to hear it.

Bible References

With

Matthew 13:34
Jesus spoke with illustrations to the crowds. He did not speak anything without using illustrations.

As

John 16:12
I have yet many things to say to you, but you cannot endure them now.
1 Corinthians 3:1
Brothers, I was not able to speak to you as to spiritual men, but as fleshly men, as babes (infants) in Christ.
Hebrews 5:11
We have many things to say about him and it is hard to explain it to you, for you are dull of hearing (slow to learn).

General references

Ezekiel 17:2
Son of man, tell this riddle. Give this illustration to the nation of Israel.
Matthew 13:34
Jesus spoke with illustrations to the crowds. He did not speak anything without using illustrations.
Matthew 22:1
Jesus continued to speak to them with illustrations.