מִ֤י ה֣וּא זֶה֮ מֶ֤לֶךְ הַכָּ֫ב֥וֹד יְהוָ֥ה צְבָא֑וֹת ה֤וּא מֶ֖לֶךְ הַכָּב֣וֹד סֶֽלָה׃
'Who then is the King of glory?' 'The LORD of hosts; He is the King of glory.' Selah
Read kabbalistic (mystical) interpretation of Psalms 24:10: and classical mystical sources.