1 Corinthians 5:7

You must clean out the old yeast, that you may be a fresh lump, as you are to be free from the old yeast. For our Passover Lamb, Christ, has already been sacrificed.

Treasury of Scripture Knowledge

Summary

And unleavened bread, and cakes unleavened tempered with oil, and wafers unleavened anointed with oil: of wheaten flour shalt thou make them.

Bible References

Bread

1 Corinthians 5:7
You must clean out the old yeast, that you may be a fresh lump, as you are to be free from the old yeast. For our Passover Lamb, Christ, has already been sacrificed.