Leviticus 24:8

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.

9And it shall be Aaron’s and his sons’; and they shall eat it in the holy place: for it is most holy unto him of the offerings of the LORD made by fire by a perpetual statute.

10And the son of an Israelitish woman, whose father was an Egyptian, went out among the children of Israel: and this son of the Israelitish woman and a man of Israel strove together in the camp;