'You shall bring from your dwellings two wave [loaves] of two-tenths [of an ephah.] They shall be of fine flour; they shall be baked with leaven. [They are] the firstfruits to the LORD.

Offer a sacrifice of thanksgiving with leaven, Proclaim [and] announce the freewill offerings; For this you love, [You] children of Israel!" Says the Lord GOD.

Another parable He spoke to them: "The kingdom of heaven is like leaven, which a woman took and hid in three measures of meal till it was all leavened."

For every creature of God [is] good, and nothing is to be refused if it is received with thanksgiving;