בֵּאדַ֜יִן גֻּבְרַיָּ֣א אִלֵּ֗ךְ כְּפִ֙תוּ֙ בְּסַרְבָּלֵיהוֹן֙ פטישיהון [פַּטְּשֵׁיה֔וֹן] וְכַרְבְּלָתְה֖וֹן וּלְבֻשֵׁיה֑וֹן וּרְמִ֕יו לְגֽוֹא־אַתּ֥וּן נוּרָ֖א יָקִֽדְתָּֽא׃
דענצמאָל זײַנען די דאָזיקע מענער געבונדן געװאָרן אין זײערע הױזן, זײערע העמדער, און זײערע מאַנטלען, און זײערע אַנדערע מלבושים, און מע האָט זײ אַרײַנגעװאָרפֿן אין דעם אױװן מיט ברענעדיקן פֿײַער.
Ibn Ezra
[Daniel 3:21] Then (בֵּאדַיִן - Be'adayin)... in their shirts/mantles (בְּסַרְבָּלֵיהוֹן - b'sarbaleyhon): These are the outer garment/mantle (ha-simlah ha-elyonah). And it is the custom of the nations to burn people [while still] in their garments, which are [considered] worth nothing [in this context].
Rashi
were bound in their cloaks They were bound in the garments in which they enwrapped themselves.
Rashi
their trousers, their robes types of royal raiment that they had; and although they were going forth to be judged before Nebuchadnezzar regarding their death sentence, they did not change their clothes to humble their greatness. From here the Sages learned that even in times of danger, a person should not change from the ruling position to which he has become accustomed.
Rashi
their robes Aram. וְכַרְבְּלָתְהוֹן. There is a word similar to this (in I Chron. 15: 27): “And David was clothed (מְכֻרְבָּל).
Rashi
and they were cast into the burning, fiery furnce [as translated,] and they were cast into the burning, fiery furnace.