Reference

Zechariah 2:4-5 & 2nd Corinthians 3:8, 3:18
The Fence of Fire

2 Corinthians 3:8  How shall not the ministration of the spirit be rather glorious?

2 Corinthians 3:18  But we all, with open face beholding as in a glass the glory of the Lord, are changed into the same image from glory to glory, even as by the Spirit of the Lord.