when verse 12 says, the Holy Spirit will continue the revelation of who God is to us, we have to understand it carefully because this verse can be greatly misused. So when we are getting a new revelation of who God is from the Holy Spirit, it does not mean that we get a revelation that can be in any way be different or contradict what is already revealed in Scripture. You see Scripture already tells us everything the world knows about the Father and the Son. So because Jesus Christ has explained this extremely tight coupling within the Trinity, and focus on glorification of the other, if we get any revelation from the Holy Spirit, to test that it is actually from the Holy Spirit, it should pass the Son test.