“‘When you present an offering of grain baked in an oven, it must be made of ¹  choice wheat flour baked into unleavened loaves ²  mixed with olive oil or ³  unleavened wafers smeared ⁴  with olive oil.

Anything their carcass may fall on will become unclean. An oven or small stove must be smashed to pieces; they are unclean, and they will stay unclean ¹  to you.