5:13 For, brethren, ye have been called unto liberty; {12} only [use] not liberty for an occasion to the flesh, but by love serve one another.
(12) The third part of this epistle, showing that the right use of Christian liberty consists of this, that being delivered and set at liberty from the slavery of sin and the flesh, and being obedient to the Spirit, we should through love help each other to mature in their salvation.
5:13 Ye have been called unto liberty. The liberty of children of God.
[Use not] liberty for an occasion to the flesh. Do not think that because you are free, you are free to do evil. Let not liberty becomes license.
But by love serve one another. But love each other so well that there will be mutual service and helpfulness.
5:13 Ye have been called to liberty - From sin and misery, as well as from the ceremonial law. Only use not liberty for an occasion to the flesh - Take not occasion from hence to gratify corrupt nature. But by love serve one another - And hereby show that Christ has made you free.
5:13-15 The gospel is a doctrine according to godliness, 1Ti 6:3, and is so far from giving the least countenance to sin, that it lays us under the strongest obligation to avoid and subdue it. The apostle urges that all the law is fulfilled in one word, even in this, Thou shalt love thy neighbour as thyself. If Christians, who should help one another, and rejoice one another, quarrel, what can be expected but that the God of love should deny his grace, that the Spirit of love should depart, and the evil spirit, who seeks their destruction, should prevail? Happy would it be, if Christians, instead of biting and devouring one another on account of different opinions, would set themselves against sin in themselves, and in the places where they live.