'Radiance' in the Bible

The Son is the radiance and only expression of the glory of [our awesome] God [reflecting God’s Shekinah glory, the Light-being, the brilliant light of the divine], and the exact representation and perfect imprint of His [Father’s] essence, and upholding and maintaining and propelling all things [the entire physical and spiritual universe] by His powerful word [carrying the universe along to its predetermined goal]. When He [Himself and no other] had [by offering Himself on the cross as a sacrifice for sin] accomplished purification from sins and established our freedom from guilt, He sat down [revealing His completed work] at the right hand of the Majesty on high [revealing His Divine authority],

But insofar as you are sharing Christ’s sufferings, keep on rejoicing, so that when His glory [filled with His radiance and splendor] is revealed, you may rejoice with great joy.

And the temple was filled with smoke from the glory and radiance and splendor of God and from His power; and no one was able to enter the temple until the seven plagues of the seven angels were finished.

After these things I saw another angel coming down from heaven, possessing great authority, and the earth was illuminated with his splendor and radiance.

having God’s glory [filled with His radiant light]. The brilliance of it resembled a rare and very precious jewel, like jasper, shining and clear as crystal.

And the city has no need of the sun nor of the moon to give light to it, for the glory (splendor, radiance) of God has illumined it, and the Lamb is its lamp and light.