Hebrews 1:3 New King James Version (NKJV)
who being the brightness of His glory and the express image of His person, and upholding all things by the word of His power, when He had by Himself purged our sins, sat down at the right hand of the Majesty on high,
The son of God is the light of God’s glory and an exact image of who he is. Strengthening and supporting all things by his promises written in his word. When he cleansed and purified is from our sins he sat down at the right hand of the father above.
Jesus the son of man is the light of his father in the exact image of God, upholding all things by the word of his power when he himself had purges us of our sins and took favor and honor in the presence of the almighty God in heaven.