I got you to admit that it is right to say God is Spirit and not God is essence.
You say they are all one spirit of God. You are saying there are more than one Spirit; however, the scriptures say there is one Spirit.
No one was saying God is essence?! We agreed that God is spirit, but spirit is a description of stuff/essence/being.
My car is metal and plastic. This is the essence of my car (it is not human, not Deity, etc.).
We agree with you and Scripture, but making an essence statement if fully defensible and consistent with the biblical statement.
If you challenged him to a debate, why are you not putting any effort into it like he is?
I am saying there is one God, one spirit of God. You are jumping to wrong conclusions. What we are saying is that the Father is not the Son, not that they are not one spirit. As well, the spirit nature of God (Jn. 4:24) is an ontological (being) statement. The revelation of the person and work of THE Holy Spirit (compares to Father and Son, not to spirit, small s) is not what spirit/ontology is talking about. Father is spirit, Son is spirit, Holy Spirit is spirit (vs matter). There is only one eternal spirit. However, the other evidence is that the Father is not the same conscious center/personal distinction as the Son and Holy Spirit. Trinity is the only way to reconcile the biblical evidence without distorting and straining face value verses on all the points. ONE GOD. As long as you keep talking about 3 beings, 3 gods, 3 spirits, 3 essences, etc., you prove that you do not know what you are talking about and have lost the debate before you start it (resign now....you do not have truth on your side).