Matthew 13:33

Another parable He spoke to them. "The Kingdom of the Heavens," He said, "is like yeast which a woman takes and buries in a bushel of flour, for it to work there till the whole mass has risen."

1 Timothy 4:4

For everything that God has created is good, and nothing is to be cast aside, if only it is received with thanksgiving.

Treasury of Scripture Knowledge

Summary

Besides the cakes, he shall offer for his offering leavened bread with the sacrifice of thanksgiving of his peace offerings.

Bible References

Leavened

Matthew 13:33
Another parable He spoke to them. "The Kingdom of the Heavens," He said, "is like yeast which a woman takes and buries in a bushel of flour, for it to work there till the whole mass has risen."
1 Timothy 4:4
For everything that God has created is good, and nothing is to be cast aside, if only it is received with thanksgiving.