And the God of peace shall bruise Satan under your feet shortly. The grace of our Lord Jesus Christ be with you. Amen. The God of peace - Who neither sends nor favors such disturbers of the tranquillity of his Church.
Shall bruise Satan - Shall give you the dominion over the great adversary of your souls, and over all his agents who, through his influence, endeavor to destroy your peace and subvert your minds.
Several critics suppose that the word Satan is a sort of collective term here, by which all opposers and adversaries are meant; and especially those false teachers to whom he refers above.
The grace of our Lord - That you may be truly wise simple, obedient, and steady in the truth, may the favor or gracious influence of our Lord Jesus Christ be with you! without which you cannot be preserved from evil, nor do any thing that is good.
Here the apostle appears to have intended to conclude his epistle; but afterwards he added a postscript, if not two, as we shall see below. Several ancient MSS. omit the whole of this clause, probably thinking that it had been borrowed from Romans 16:24; but on the ground that the apostle might have added a postscript or two, not having immediate opportunity to send the epistle there is no need for this supposition.