מִצִּיּ֥וֹן מִכְלַל־יֹ֗פִי אֱלֹהִ֥ים הוֹפִֽיעַ׃
Von Zijon, der herrlichen Pracht, strahlte Gott herauf.
Rashi on Psalms
מִכְלַל is a noun, parement in Old French, adornment. He [Asaph] prophesies concerning the future redemption.
Ibn Ezra on Psalms
From Zion – Which is in the middle of the inhabited world by length and breadth
Malbim on Psalms
From Zion – And Gd will cause His Presence to appear from Zion, because from there He will come to judge the hypocrites and to expose their evil: