Daniel 3:6 Kabbalah

וּמַן־דִּי־לָ֥א יִפֵּ֖ל וְיִסְגֻּ֑ד בַּהּ־שַׁעֲתָ֣א יִתְרְמֵ֔א לְגֽוֹא־אַתּ֥וּן נוּרָ֖א יָקִֽדְתָּֽא׃

and whoso falleth not down and worshippeth shall the same hour be cast into the midst of a burning fiery furnace.’

Read kabbalistic (mystical) interpretation of Daniel 3:6: and classical mystical sources.