For there is one God, and one mediator between God and men, the man Christ Jesus,
Accordingly, whatever diversity might at that time exist among men, because many ranks and many nations were strangers to faith, Paul brings to the remembrance of believers the unity of God, that they may know that they are connected with all, because there is one God of all — that they may know that they who are under the power of the same God are not excluded for ever from the hope of salvation. 