Matthew 13:33

He spake another parable to them: the kingdom of heaven is like leaven, which a woman taking, covered up in three measures of meal, till the whole was leavened.

1 Timothy 4:4

For every creature of God is good, and nothing to be rejected, being 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
He spake another parable to them: the kingdom of heaven is like leaven, which a woman taking, covered up in three measures of meal, till the whole was leavened.
1 Timothy 4:4
For every creature of God is good, and nothing to be rejected, being received with thanksgiving.