וַיֹּ֣אמֶר מֹשֶׁ֣ה אֶֽל־אַהֲרֹ֡ן וּלְאֶלְעָזָר֩ וּלְאִֽיתָמָ֨ר ׀ בָּנָ֜יו רָֽאשֵׁיכֶ֥ם אַל־תִּפְרָ֣עוּ ׀ וּבִגְדֵיכֶ֤ם לֹֽא־תִפְרֹ֙מוּ֙ וְלֹ֣א תָמֻ֔תוּ וְעַ֥ל כָּל־הָעֵדָ֖ה יִקְצֹ֑ף וַאֲחֵיכֶם֙ כָּל־בֵּ֣ית יִשְׂרָאֵ֔ל יִבְכּוּ֙ אֶת־הַשְּׂרֵפָ֔ה אֲשֶׁ֖ר שָׂרַ֥ף יְהוָֽה׃
摩西對亞倫和他的兒子以利亞撒、以他瑪說：「你們不可任由頭髮蓬長，也不可撕裂衣服，免得你們死亡，也免得祂向全會眾發怒；至於你們的弟兄，全以色列家，他們要為永恆者所降下的這場焚燒哀哭。」
Guide for the Perplexed
The Sanctuary was constantly guarded and surrounded [by Levites] as a mark of respect and honour: and at the same time the layman, the unclean, and mourners, were prevented from entering the Sanctuary, as will be explained. Among other things that tend to display the greatness and the glory of the Temple and to inspire us with awe, is the rule that none shall approach it in a state of drunkenness or uncleanness, or in a disorderly state, i.e., the hair undressed and the garments rent; and that every one who officiated as priest should first wash his hands and his feet.