Thematic Bible: Kohathites

And of Kohath was the family of the Amramites, and the family of the Izharites, and the family of the Hebronites, and the family of the Uzzielites: these are the families of the Kohathites.

Cut ye not off the tribe of the families of the Kohathites from among the Levites; but thus do unto them, that they may live, and not die, when they approach unto the most holy things: Aaron and his sons shall go in, and appoint them every one to his service and to his burden; but they shall not go in to see the sanctuary even for a moment, lest they die.