Matthew 13:10

Then the disciples came to Him and asked, “Why do You speak to the crowds in parables?”

Mark 4:10

As soon as He was alone, those who were around Him, together with the twelve [disciples], began asking Him about [the interpretation of] the parables.

Mark 4:33-34

With many such parables, Jesus spoke the word to them, as they were able to hear and understand it;

Treasury of Scripture Knowledge

Summary

And the disciples came, and said unto him, Why speakest thou unto them in parables?

Why

General references

Bible References

Why

Mark 4:10
As soon as He was alone, those who were around Him, together with the twelve [disciples], began asking Him about [the interpretation of] the parables.

General references

Mark 7:17
When Jesus had left the crowd and gone into the house, His disciples asked Him about the parable.