יְהוָ֣ה מָ֭לָךְ יִרְגְּז֣וּ עַמִּ֑ים יֹשֵׁ֥ב כְּ֝רוּבִ֗ים תָּנ֥וּט הָאָֽרֶץ׃
The LORD reigneth; let the peoples tremble; He is enthroned upon the cherubim; let the earth quake.
Read kabbalistic (mystical) interpretation of Psalms 99:1: and classical mystical sources.