Mark 4:33-34 - And with many such parables spake he the word unto them, as they were able to hear it.But without a parable spake he not unto them: and when they were alone, he expounded all things to his disciples.   (Verses like Mark 4:33)

John 16:25 - These things have I spoken unto you in proverbs: but the time cometh, when I shall no more speak unto you in proverbs, but I shall shew you plainly of the Father.   (Verses like John 16:25)

Matthew 13:13 - Therefore speak I to them in parables: because they seeing see not; and hearing they hear not, neither do they understand.   (Verses like Matthew 13:13)