As the following quotes show, the early Church Fathers (2nd to 5th Centuries in this case) recognized that Jesus Christ is God and were adamant in maintaining this precious truth.
Ignatius of Antioch
“Ignatius, also called Theophorus, to the Church at Ephesus in Asia . . . predestined from eternity for a glory that is lasting and unchanging, united and chosen through true suffering by the will of the Father in Jesus Christ our God” (Letter to the Ephesians 1 [A.D. 110]).
“For our God, Jesus Christ, was conceived by Mary in accord with God’s plan: of the seed of David, it is true, but also of the Holy Spirit” (ibid., 18:2).
“[T]o the Church beloved and enlightened after the love of Jesus Christ, our God, by the will of him that has willed everything which is” (Letter to the Romans 1 [A.D. 110]).
Aristides
“[Christians] are they who, above every people of the earth, have found the truth, for they acknowledge God, the Creator and maker of all things, in the only-begotten Son and in the Holy Spirit” (Apology 16 [A.D. 140]).
Tatian the Syrian
“We are not playing the fool, you Greeks, nor do we talk nonsense, when we report that God was born in the form of a man” (Address to the Greeks 21 [A.D. 170])........
Novatian
“If Christ was only man, why did he lay down for us such a rule of believing as that in which he said, ‘And this is life eternal, that they should know you, the only and true God, and Jesus Christ, whom thou hast sent?’ [John 17:3]. Had he not wished that he also should be understood to be God, why did he add, ‘And Jesus Christ, whom thou hast sent,’ except because he wished to be received as God also? Because if he had not wished to be understood to be God, he would have added, ‘And the man Jesus Christ, whom thou hast sent;’ but, in fact, he neither added this, nor did Christ deliver himself to us as man only, but associated himself with God, as he wished to be understood by this conjunction to be God also, as he is.” (Treatise on the Trinity 16 [A.D. 235]).
Cyprian of Carthage
“One who denies that Christ is God cannot become his temple [of the Holy Spirit]” (Letters 73:12 [A.D. 253]).
Gregory the Wonderworker
“There is one God, the Father of the living Word, who is his subsistent wisdom and power and eternal image: perfect begetter of the perfect begotten, Father of the only-begotten Son. There is one Lord, only of the only, God of God, image and likeness of deity, efficient Word, wisdom comprehensive of the constitution of all things, and power formative of the whole creation, true Son of true Father, invisible of invisible, and incorruptible of incorruptible, and immortal of immortal and eternal of eternal. . . . And thus neither was the Son ever wanting to the Father, nor the Spirit to the Son; but without variation and without change, the same Trinity abides ever” (Declaration of Faith [A.D. 265]).
Arnobius
“‘Well, then,’ some raging, angry, and excited man will say, ‘is that Christ your God?’ ‘God indeed,’ we shall answer, ‘and God of the hidden powers’” (Against the Pagans 1:42 [A.D. 305]).
Lactantius
“He was made both Son of God in the spirit and Son of man in the flesh, that is, both God and man” (Divine Institutes 4:13:5 [A.D. 307]).
“We, on the other hand, are [truly] religious, who make our supplications to the one true God. Someone may perhaps ask how, when we say that we worship one God only, we nevertheless assert that there are two, God the Father and God the Son—which assertion has driven many into the greatest error . . . [thinking] that we confess that there is another God, and that he is mortal. . . . [But w]hen we speak of God the Father and God the Son, we do not speak of them as different, nor do we separate each, because the Father cannot exist without the Son, nor can the Son be separated from the Father” (ibid., 4:28–29).
Council of Nicaea I
“We believe in one Lord, Jesus Christ, the only-begotten Son of God, God from God, light from light, true God from true God, begotten, not made, one in being with the Father. Through him all things were made” (Creed of Nicaea [A.D. 325]).
“But those who say, ‘There was a time when he [the Son] did not exist,’ and ‘Before he was born, he did not exist,’ and ‘Because he was made from non-existing matter, he is either of another substance or essence,’ and those who call ‘God the Son of God changeable and mutable,’ these the Catholic Church anathematizes” (Appendix to the Creed of Nicaea [A.D. 325]).
Patrick of Ireland
“Jesus Christ is the Lord and God in whom we believe, and whose coming we expect will soon take place, the judge of the living and the dead, who will render to everyone according to his works” (Confession of St. Patrick 4 [A.D. 452]).
~Deuteronomy (David)
