If the Lord was not leading Him to have that wisdom, or if the Lord was not in agreement with what Paul said the Lord would not have allowed it to be put in to His canon
Again, how did you come to this conclusion? Your assumption is that everything in the various bibles was placed in there by God? And which biblical canon in particular? You know there were many different ones over the past 2000 years.
Many debates arose over what should be in or left out of the biblical canons.
And which human did God first tell to prepare a collection of scrolls? Which human was the last one, who was told by God to close the door shut on it?
Questions but no answers. Speculations, opinions, biases, egos, agendas were influential in the outcomes of each biblical canon.
Personally I'm all for hearing God's word, believing God's and obeying Him.
Some Jews who believed in Christ, went back to the law after receiving the Spirit. The law was something tangible, in written form.
But when Christ left, Father sent the Spirit of Christ, not a written form of Christ.