And he is the atoning sacrifice{"atoning sacrifice" is from the Greek "hilasmos," an appeasing, propitiating, or the means of appeasement or propitiation-- the sacrifice that turns away God's wrath because of our sin.} for our sins, and not for ours only, but also for the whole world.
And not for our’s only - Not only for the sins of us who are Christians, for the apostle was writing to such. The idea which he intends to convey seems to be, that when we come before God we should take the most liberal and large views of the atonement; we should feel that the most ample provision has been made for our pardon, and that in no respect is there any limit as to the sufficiency of that work to remove all sin. It is sufficient for us; sufficient for all the world.