[This will happen] if you continue in the faith [Note: This means either "continue to observe God's teaching" or, "continue to believe"], firmly grounded and established, and not moved away from the hope offered by the Gospel message, which you have heard and which was preached to people throughout the entire created world under heaven. I, Paul, was made a minister of this Gospel.

He is not holding on [firmly] to the head [i.e., Christ, the head of the church], from whom the entire body, being nourished and supported by its ligaments and joints, is caused to grow in size by God.