In the words of my priest: “If you deny the use of icons, you deny the Incarnation of Christ.” How is this so? Because Jesus Christ, in the flesh, is the perfect Icon of the Father.
John 12:45 – “He who sees Me sees Him who sent Me”
John 14:6-10 – “‘Lord, show us the Father, and it is sufficient for us.’ Jesus said to him, ‘Have I been with you so long, and yet you have not known Me, Philip? He who has seen Me has seen the Father; so how can you say, ‘Show us the Father’? Do you not believe that I am in the Father, and the Father in Me?’”
Hebrews 1:3 – “the brightness of His glory and the express image [eikon] of His person, upholding all things by the word of His power”
Collisions 1:15 – “He is the image [eikon] of the invisible God, the firstborn over all creation.”
The holy father St. John of Damascus teaches the following: “If the Word of God truly took flesh, He could be depicted in images … In the old days, the incorporeal and infinite God was never depicted. Now, however, when God has been seen clothed in flesh and talking with mortals, I make an image of the God whom I see. I do not worship matter; I worship the God of matter, who became matter for my sake, and deigned to inhabit matter, who worked out my salvation through matter. I will not cease from honoring that matter which works my salvation.”
The following Anathemas are taken from an 1111 edition of the Synodikon by a monk of the Monastery of Oleni in Moroea. “On every innovation and action contrary to the tradition of the Church, and the teaching and pattern of the holy and celebrated Fathers, or anything that shall be done after this: Anathema!… On those who accept with their reason the incarnate economy of God the Word, but will not allow that this can be beheld through images, and therefore affect to receive our salvation in words, but deny it in reality: Anathema!
Those who apply the sayings of the divine Scripture that are directed against idols to the august icons of Christ our God and his saints: Anathema!
Those who share the opinion of those who mock and dishonor the august icons: Anathema!
Those who say that Christians treat the icons like gods: Anathema!
Those who dare to say that the Catholic Church has accepted idols, thus over-throwing the whole mystery and mocking the faith of Christians: Anathema!”
Thus, one cannot be a Christian and reject iconography, otherwise, one would have to reject the Incarnation in which is a heretical conclusion.