Mark 9:28

And when he went into the house, his disciples asked him privately, Why could we not cast it out?

Mark 7:17

And when he had gone from the multitude into the house, his disciples asked him concerning the parable.

Matthew 13:10

And his disciples came and said to him, Why do you speak to them in parables?

Matthew 13:36

Then leaving the multitudes; he went into the house, and his disciples came to him, saying, Explain to us the parable of the poisonous darnel of the field.

Matthew 15:15

And Peter answered and said to him, Explain the parable to us.

Matthew 17:19-20

Then the disciples came to Jesus privately, and said, Why could we not cast it out?

Mark 4:10

And when he was alone, those about him, with the twelve, asked him the parable.

Mark 4:34

but without a parable spoke he not to them; and, privately, he explained all things to his disciples.

Treasury of Scripture Knowledge

Summary

And when he was come into the house, his disciples asked him privately, Why could not we cast him out?

General references

Bible References

Asked

Mark 4:10
And when he was alone, those about him, with the twelve, asked him the parable.
Matthew 13:10
And his disciples came and said to him, Why do you speak to them in parables?
Matthew 15:15
And Peter answered and said to him, Explain the parable to us.

Why

Matthew 17:19
Then the disciples came to Jesus privately, and said, Why could we not cast it out?

General references

Matthew 17:19
Then the disciples came to Jesus privately, and said, Why could we not cast it out?
Mark 10:10
And his disciples asked him again, in the house, concerning this.