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׃
And Moses said unto Aaron, and unto Eleazar and unto Ithamar, his sons: ‘Let not the hair of your heads go loose, neither rend your clothes, that ye die not, and that He be not wroth with all the congregation; but let your brethren, the whole house of Israel, bewail the burning which the LORD hath kindled.
On Dreams
[67] On the other hand Moses will not suffer Nadab and his brother, those holy principles, to be mourned (Lev. 10:6). They were not seized by a savage, evil beast, but were taken up by a rush of fire unquenchable, by an undying splendour, since in sincerity they cast aside sloth and delay, and consecrated their zeal, hot and fiery, flesh-consuming and swiftly moving, to piety, a zeal which was alien to creation, but akin to God. They did not mount by steps to the altar, which the law had forbidden (Ex. 20:26), but wafted by a favouring breeze and carried even to the revolving heavens were there like the complete and perfect burnt offering resolved into ethereal rays of light.