Mark 9:28
And when he was entered into the house, his disciples asked him privately, Wherefore could not we cast him out?
Mark 7:17
And when he went indoors from the crowd, his disciples asked him concerning the parable.
Matthew 13:10
And the disciples came up and said to him, Why speakest thou to them in parables?
Matthew 13:36
Then, having dismissed the crowds, he went into the house; and his disciples came to him, saying, Expound to us the parable of the darnel of the field.
Matthew 15:15
And Peter answering said to him, Expound to us this parable.
Matthew 17:19-20
Then the disciples, coming to Jesus apart, said to him, Why were not we able to cast him out?
Mark 4:10
And when he was alone, those about him with the twelve asked him as to the parables.
Mark 4:34
but without a parable spoke he not to them; and in private he explained all things to his disciples.