Daniel 7:9

I beheld till the (s) thrones were cast down, and the (t) Ancient of days did sit, whose garment [was] white as snow, and the hair of his head like the pure wool: his throne [was like] the fiery flame, [and] his wheels [as] burning fire.

(s) Meaning, the places where God and his angels would come to judge these monarchies, which judgment would begin at the first coming of Christ.

(t) That is, God who was before all times, and is here described in a way such that man's nature is able to comprehend some portion of his glory.