15 But Peter said to him, "Explain the parable to us."
Matthew 15:15 Cross References - Common
Matthew 13:36
36 Then he left the crowd and went into the house. And his disciples came to him, saying, "Explain to us the parable of the weeds of the field."
Mark 4:34
34 But without a parable he did not speak to them. And when they were alone, he explained everything to his own disciples.
Mark 7:17
17 When he had left the crowd and entered the house, his disciples asked him about this parable.
John 16:29
29 His disciples said, "See, now you are speaking plainly, and not using a figure of speech!