Numbers 4:17
And the LORD spake unto Moses and unto Aaron, saying,
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Numbers 4:18
Cut ye not off the tribe of the families of the Kohathites from among the Levites:
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Numbers 4:19
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:
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Numbers 4:20
But they shall not go in to see when the holy things are covered, lest they die.
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