That is wonderful. I have been looking in all the translations for the word ‘person’ and you found it in the NKJV. Notice it is 'person' in the singular, and not persons, ending the debate about three persons.
Read what the Believers Bible Commentary says about verse 3.
1:3 He is the outshining of God's glory, that is, all the perfections that are found in God the Father are found in Him also. He is the radiance of His glory. All the moral and spiritual glories of God are seen in Him.
Further, the Lord Jesus is the exact image of God's essential being. This cannot, of course, refer to physical likeness because God is, in essence, a Spirit. It means that in every conceivable way Christ exactly represents the Father. No closer resemblance could be possible. The Son, being God, reveals to man by His words and ways exactly what God is like.
And He upholds the universe by the word of His power. Originally He spoke to bring the worlds into being (Heb_11:3). Still He speaks and His powerful word sustains life, holds matter together and maintains the universe in proper order. It is by Him that all things hold together (Col_1:17). Here is a simple explanation of a profound scientific problem. Scientists grapple to discover what holds molecules together. We learn here that Jesus Christ is the great Sustainer, and He does it by His powerful word.
But the next glory of our Saviour is the most amazing of all—when He had by Himself purged our sins. The Creator and the Sustainer became the Sin-bearer.
In order to create the universe, He only had to speak. In order to maintain and guide the universe, He only has to speak because no moral issue is involved. But in order to put away our sin once and for all, He had to die on the cross of Calvary. It is staggering to think that the sovereign Lord would stoop to become the sacrificial Lamb. “Love so amazing, so divine, demands my soul, my life, my all,” as Isaac Watts' hymn says.
Finally, we have His exaltation as the enthroned Lord: He sat down at the right hand of the Majesty on high. He sat down—the posture of rest. This is not the rest following toil, but the rest of satisfaction in a finished work. This posture indicates that the work of redemption has been completed.
The right hand of the Majesty on high is the position of honour and privilege (Heb_1:13). Because of His glorious triumph, God has highly exalted Him. The right hand is also the position of power (Mat_26:64) and delight (Psa_16:11). The nail-scarred hand of the Saviour holds the sceptre of universal dominion (1Pe_3:22).
In summary:- Jesus is the Father made visible.
