He is the Radiance

1Long ago, at many times and in many ways, God spoke to our fathers by the prophets, 2but in these last days he has spoken to us by his Son, whom he appointed the heir of all things, through whom also he created the world. 3He is the radiance of the glory of God and the exact imprint of his nature, and he upholds the universe by the word of his power. After making purification for sins, he sat down at the right hand of the Majesty on high, 4having become as much superior to angels as the name he has inherited is more excellent than theirs.

Hebrews 1:1-4