Leviticus 24:3-7

Without the vail of the testimony, in the tabernacle of the congregation, shall Aaron order it from the evening unto the morning before the LORD continually: it shall be a statute for ever in your generations.

He shall order the lamps upon the pure candlestick before the LORD continually.

And thou shalt take fine flour, and bake twelve cakes thereof: two tenth deals shall be in one cake.

And thou shalt set them in two rows, six on a row, upon the pure table before the LORD.

And thou shalt put pure frankincense upon each row, that it may be on the bread for a memorial, even an offering made by fire unto the LORD.