Leviticus 2:4

Processed Grain Offerings

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

Leviticus 11:35

11:35 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 to you.

Leviticus 26:26

26:26 When I break off your supply of bread, ten women will bake your bread in one oven; they will ration your bread by weight, and you will eat and not be satisfied.