Numbers 4:18
17. And the LORD spake unto Moses and unto Aaron, saying,18. Cut ye not off the tribe of the families of the Kohathites from among the Levites:19. 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:
Numbers თავი 4