Heb 1:3
Who being the brightness of
his glory, and the express image of his
person, and upholding all thingsby the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high;
“person” is a poor translation for
hypostasis.
There is no word for “person” in the Bible. The word in the Bible is “face”. And individuals were known by their face, and whether they were male or female.
The idea in Heb 1:3 is that Christ is an exact imprint of the Father. An imprint image of the original reality which is the Father.
This is spoken of Christ after having purged our sins and sat down on the right hand of the Majesty on high.
This could not be said of him until then. Before then, he was the image of God like all the rest of man. A dying image. A growing old and dying image.
Since it is that you believe “image” refers to something other than what it means. There is no agreement.