Never a third God?
Does anyone claim there are three gods?
Christians believe in ONE God.
Acts 5:4 declares the Holy Spirit to be God.
Do you believe in One God or two?
One, composed of two divine personages. Not three. Scripture shows absolutely that this is so. And history shows absolutely your view is an evolved view that didn't exist as part of "official" Christianity until more then 300 years after Jesus died.