The glory and nobility of God’s eternal Kingdom have to be estimated from the dignity of its King, since a king is not derived from a kingdom but a kingdom from a king. And he indeed is King who has on his garment and on his thigh a name written: King of kings and Lord of lords (Apoc. 19:16), whose power is everlasting power that shall not be taken away (Dan. 7:14), whose kingdom will not be destroyed and whom all tribes ad peoples and tongues (Apoc. 7:9) will serve throughout eternity. He is truly a peaceable (1 Chron. 22:9) King, whose countenance both heaven and all the earth desire to look upon (1 Kings 10:24).
In this eternal kingdom, all good and perfect gifts come down in plenty and abundance from the Father of Lights (James 1:17) through Jesus Christ, who is the super-essential Ray and who since he is one, can do all things, and renews all things (Wisdom 7:27).
St. Bonaventure
The Tree of Life