Choose a Gospel category and read Matthew, Mark, Luke, and John side by side. Empty columns are intentional when a Gospel has no direct account for the selected event.
Matthew pairs leaven with the mustard seed.
33 He told them still another parable: "The kingdom of heaven is like yeast that a woman took and mixed into a large amount of flour until it worked all through the dough."
No direct account of this parable.
Luke also pairs leaven with the mustard seed.
20 Again he asked, "What shall I compare the kingdom of God to?
21 It is like yeast that a woman took and mixed into a large amount of flour until it worked all through the dough."
No direct account of this parable.