Leviticus 7:13

7:13 He must present this grain offering in addition to ring-shaped loaves of leavened bread which regularly accompany the sacrifice of his thanksgiving peace offering.

Matthew 13:33

The Parable of the Yeast

13:33 He told them another parable: “The kingdom of heaven is like yeast that a woman took and mixed with three measures of flour until all the dough had risen.”