Heb 1:3-Is about Jesus being the Image of his God and Father "the very image or Exact imageĒ of God.

Today there are Bibles that add the word Substance for Image Why?

Simple answer is to fit the Bias Theology--- Here is the Facts about it. (Note about adding to Godís Word R/in Rev-22-16-21).

Substance (Greek Homoousion) In Heb 1-3 the word substance was added to support the Trinity Biased Published Bibles in many Bibles.

 

Vine's Expository Dictionary of New Testament Words derived from a present participial form of eimi, "to be," denotes "substance, property," Luke 15:12,13, RV, "substance," <1,,3776,ouisia><4,,5287,hupostasis> Vine's Discloses

For which see CONFIDENCE, A No. 2, is translated "substance" (a) in Heb. 1:3, of Christ as "the very image" of God's "substance;" here the word has the meaning of the real nature of that to which reference is made in contrast to the outward manifestation (see the preceding clause); it speaks of the Divine essence of God existent and expressed in the revelation of His Son. The AV, "person" is an anachronism; the word was not so rendered till the 4th cent. Most of the earlier Eng. versions have "substance;" (b) in Heb. 11:1 it has the meaning of "confidence, assurance" (RV), marg., "the giving substance to," AV, "substance," something that could not equally be expressed by elpis, "hope."openSubstance

http://www.wordiq.com/definition/Anachronism -something located at a time when it could not have existed or occurred

 

††† "Substance."Greek HomoousionThe word that made Jesus God Homoousion

Study Homoousion To The Original Text and You Can Learn Biblical Mythology---- Images

Compare Biblical-Theology.htm The False--Images Of Godís Head Study Images of Godís Head

Read The N S Bible HEBREWS (WRITER: PAUL) (61 C.E.) (ROME) (The TETRAGRAMMATON YHWH is sometimes translated Jehovah, Yahweh, or LORD depending on translatorís theology) Heb 1-1-3-1 Long ago on many occasions and in many ways God spoke to our fathers through the prophets. 2 He has in these last days spoken to us by his Son, whom he has appointed heir of all things, through whom he made the ages (Greek: aion: ages of time, perpetuity, worlds, generations, human entities). 3 Godís Son is the brightness of his glory, and the express image of his being. He sustains all things by his powerful word. After Jesus purged our sins, he sat down on the right hand of the Majesty on high. Open Hebrews 1

Heb 1-3ó10 Bibles at Once http://www.greeknewtestament.com/B58C001.htm

 

Heb-1-3-10-BiblesAtOncePlusMore.htm