Leviticus 7:13
With the cakes, leavened bread he shall bring, an offering upon the sacrifice of praise of his peace.
Amos 4:5
And burn incense from leaven, a thanksgiving, and call; cause the free will offerings to be heard: for thus ye loved ye sons of Israel, says the Lord Jehovah.
Leviticus 23:17
From your dwellings shall ye bring two loaves lifted up, of two tenths of fine flour shall they be; leavened shall they be, baked, the first-fruits to Jehovah.
Matthew 13:33
Another parable spake he to them; The kingdom of the heavens is like to leaven, which a woman having taken, hid in three measures of wheaten flour, till the whole was leavened.
1 Timothy 4:4
For every created thing of God good, and nothing thrown away, received with thanks: