Leviticus 7:13
In addition to ring-shaped cakes of bread [with] yeast, he must present his [grain] offering together with his sacrifice of thanksgiving peace offerings.
Amos 4:5
And bring a thank offering of unleavened bread, and proclaim freewill offerings, pronounce them, for so you love [to do], O {people} of Israel," [is] the declaration of my Lord Yahweh.
Leviticus 23:17
You shall bring from your dwellings for a wave offering two [loaves of] bread {made with} two-tenths [of an ephah] of finely milled flour; they must be baked with leaven--[the] firstfruits {belonging to} Yahweh.
Matthew 13:33
He told them another parable: "The kingdom of heaven is like yeast that a woman took [and] put into three measures of wheat flour until the whole [batch] was leavened."
1 Timothy 4:4
because everything created by God [is] good and nothing [is to be] rejected [if it is] received with thankfulness,