וְזֹ֣את ׀ עֲשׂ֣וּ לָהֶ֗ם וְחָיוּ֙ וְלֹ֣א יָמֻ֔תוּ בְּגִשְׁתָּ֖ם אֶת־קֹ֣דֶשׁ הַקֳּדָשִׁ֑ים אַהֲרֹ֤ן וּבָנָיו֙ יָבֹ֔אוּ וְשָׂמ֣וּ אוֹתָ֗ם אִ֥ישׁ אִ֛ישׁ עַל־עֲבֹדָת֖וֹ וְאֶל־מַשָּׂאֽוֹ׃

Do this with them, that they may live and not die when they approach the most sacred objects: let Aaron and his sons go in and assign each of them to his duties and to his porterage.