Mark 4:33

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

John 16:12

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

Matthew 13:34-35

Jesus spoke all these things in parables to the multitudes, and he did not speak to them independent of a parable,

1 Corinthians 3:1-2

And I, brothers, could not speak to you as to spiritual, but as to carnal, as to the childlike in Christ.

Hebrews 5:11-14

About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

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 all these things in parables to the multitudes, and he did not speak to them independent of a parable,

As

John 16:12
I have yet many things to say to you, but ye cannot bear them now.
1 Corinthians 3:1
And I, brothers, could not speak to you as to spiritual, but as to carnal, as to the childlike in Christ.
Hebrews 5:11
About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

General references

Ezekiel 17:2
Son of man, put forth a riddle, and speak a parable to the house of Israel,
Matthew 13:34
Jesus spoke all these things in parables to the multitudes, and he did not speak to them independent of a parable,
Matthew 22:1
And having responded, Jesus again spoke to them in parables, saying,