Okay, is there anywhere in all that which talks about John 8.28?
I think the passage must be talking about Jesus’ prehuman relationship with God because the same passage emphasises that Jesus came “from heaven” and that he was “sent” by God who taught him.
It seems to me this is a real problem for Trinitarians because if Jesus was taught by his Father in heaven then it means that Jesus didn’t know things until God instructed him and therefore God is superior to his Son in knowledge. This is such a straightforward reading of the text it’s difficult to see how it couldn’t be saying that. Yet it’s problematic for the Trinity that maintains the Father is not superior to the Son in knowledge except for a sense limited to when Jesus became a human.