The following paper by Kevin Giles is chiefly about the Trinity and is in opposition to Wayne Grudem's trinitarian view that is outside of Nicene theology. The eternal generation of the Son is dealt with by Mr. Giles. The link is below. Relevant quotes are provided in this post.
The Nicene and Reformed doctrine of the Trinity
Kevin Giles on the substance of his disagreement with Wayne Grudem:
"There can be no denying that we have starkly opposing doctrines of the Trinity. Dr Grudem and Dr Ware argue on the basis of creaturely analogies for a hierarchically ordered Trinity where the Father rules over the Son, claiming this is historical orthodoxy; what the church has believed since 325 AD. I argue just the opposite. On the basis of scripture, I argue that the Father and the Son are coequal God, the Father does not rule over the Son. This is what the church has believed since 325 AD. You could not have two more opposing positions. There is no middle ground."
On the subordinate position of Creeds:
"Be assured, I do not place this creed or any other creed or confession above Scripture in authority or on an equal basis with Scripture. For me, and for 2 billion Christians, this creed expresses what the church has agreed is the teaching of Scripture. I believe every single statement in this creed reflects what the Bible says or implies. In my view, we have in this creed the
most authoritative interpretation of what Scripture teaches on the Father-Son relationship."
On the co-authority of the Father and Son:
"This first clause in the Nicene Creed immediately draws to our attention the logical impossibility of confessing Jesus as Lord and at the same time arguing he is set under God the Father and must obey him. If the Father and the Son are both rightly confessed as Lord, the supreme co-rulers over all, then
they are not differentiated in authority. They are one in dominion, rule, power and authority."
On Grudem's departure from Nicene theology:
In arguing unambiguously and repeatedly that the Father and the Son are essentially and eternally differentiated in authority, Dr Grudem and Ware contradict the first clause of the Christological confession in the Nicene Creed
- Second, the Nicene Creed says, “We [Christians] believe in one Lord, Jesus Christ, the only (monogenēs) Son of God, …. Again, we all know that the word monogenēs means “only” in the sense of “unique”; “one of a kind”. The Greek church fathers of course as Greek speakers also knew it meant “only” in the sense of “unique”; “one of a kind”. None of them thought it meant “only begotten”. What is more, none of them appealed to this word or the texts in which it is found as the basis for their doctrine of the eternal generation of the Son.
On the relevance of the word "Son" and the role of the Son of God:
"In the New Testament Jesus Christ is called the Son/Son of God to speak of his kingly status, not his subordination. The Reformed theologian and “complementarian”, John Frame, says,
There is a considerable overlap between the concepts of Lord and Son. … Both [titles] indicate Jesus’ powers and prerogatives as God, especially over God’s people: in other words, [the title Son speaks of his] divine control,
authority, and presence.
I agree completely with Dr Frame. I believe the NT calls Jesus Christ “the Son of God” to speak of his kingly status NOT his subordinate status."
Dr. Robert Letham:
“The Arian argument that human sons are subordinate to their fathers led to their contention that the Son is subordinate to the Father. The church rejected the conclusion as heretical and opposed the premise as mistaken. Rather, [it taught], the Son is equal with the Father in status, power and glory”.
I do not have the time to post every relevant quote. Suffice to say that Mr. Giles paper is a stinging rebuke of Wayne Grudem's anti-Nicene and semi-Arian theology.