Matt.13.36  Then he left the crowds and went into the house. And his disciples came to him, saying, "Explain to us the parable of the weeds of the field."
Matt.15.15  But Peter said to him, "Explain the parable to us."
Mark.4.34  he did not speak to them without a parable, but privately to his own disciples he explained everything.
Acts.11.4  But Peter began and explained to them in order:
Acts.17.3  explaining and proving that it was necessary for the Christ to suffer and to rise from the dead, and saying, "This Jesus, whom I proclaim to you, is the Christ."
Heb.5.11  About this we have much to say which is hard to explain, since you have become dull of hearing.

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.