Matthew 13:34
"All these things spake Jesus unto the multitude in parables; and without a parable spake he not unto them:"
Cross References (ranked by relevance)
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.
Matthew 13:13
Therefore speak I to them in parables: because they seeing see not; and hearing they hear not, neither do they understand.