Immerse yourself in ''The Cloud of Unknowing'', and then report back. If you don't we'll assume you have become one with the unknown.
I have read it a few times, as I am interested in mystical ideas, East and West. It is an interesting book, as it seems to be talking about loss of separation, or loss of ego, loss of the cognizing subject, and then a kind of merger into something whole or unified. This is quite like some ideas in Buddism, but of course, generally Buddhists don't end up with God, as for them, this sets up another conceptual distinction, which you have just been letting go of!
But in any case, this view of God seems very different from that put forward by AB, and some other Christians, which seems more like the Fat Controller, to me, although in fact, his control doesn't seem very extensive.