What's even more hilarious is that we all personally believe that we have it figured out, even though our views are often mutually exclusive. It's a bit humbling, to say the least.
At best we always have only a partial picture of anyhting, simply because our reality is subjective to our percetion of reality.
In terms of God, we can only kno what our perception allows us to, as such we can know God via:
The word of men inpsired who write about God.
The universe God created
God's Word, Jesus Christ.
To only take one of these or even two is to only have part of a picture but even to take all 3, it is still based on our human perception of what is and what could possibly BE.
As such, we must always understand that, as knowbale as God is, God is only totally knowable when we are beyond the limitations of our Perceptions.