Matthew 13:33
Then He told them another parable: "The kingdom of heaven is similar to yeast, which a woman worked into a batch of dough [i.e., the amount was over half a bushel], until [the dough] was completely leavened [by it]."
Matthew 13:35
[This was] so that what was spoken by the prophet would be fulfilled, when he said [Psa. 78:2], "I will open my mouth [to speak] with parables. I will say things that have been hidden from the beginning of time."
Mark 12:12
And they [i.e., the leading priests and experts in the Law of Moses] attempted to arrest Jesus, but [hesitated because] they feared what the crowd might do, for they understood that He was speaking the parable against them. So, they left Him and went away.