Leviticus 24:6

4He shall order the lamps upon the pure candlestick before the LORD continually.

5And thou shalt take fine flour, and bake twelve cakes thereof: two tenth deals shall be in one cake.

6And thou shalt set them in two rows, six on a row, upon the pure table before the LORD.

7And 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.

8Every sabbath he shall set it in order before the LORD continually, being taken from the children of Israel by an everlasting covenant.