Romans 12

12:1 I exhort you - St. Paul uses to suit his exhortations to the doctrines he has been delivering. So here the general use from the whole is contained in the first and second verse s. The particular uses follow, from the third verse to the end of the Epistle. By the tender mercies of God - The whole sentiment is derived from Rom. i. - v. The expression itself is particularly opposed to the wrath of God, Rom 1:18. It has a reference here to the entire gospel, to the whole economy of grace or mercy, delivering us from the wrath of God, and exciting us to all duty. To present - So Rom 6:13; 16:19; now actually to exhibit before God. Your bodies - That is, yourselves; a part is put for the whole; the rather, as in the ancient sacrifices of beasts, the body was the whole. These also are particularly named in opposition to that vile abuse of their bodies mentioned, Rom 1:24. Several expressions follow, which have likewise a direct reference to other expressions in the same chapter . A sacrifice - Dead to sin and living - By that life which is mentioned, Rom 1:17; 6:4, and c. Holy - Such as the holy law requires, Rom 7:12. Acceptable - Rom 8:8. Which is your reasonable service - The worship of the heathens was utterly unreasonable, Rom 1:18, and c; so was the glorying of the Jews, Rom 2:3, and c. But a Christian acts in all things by the highest reason, from the mercy of God inferring his own duty.

CHAPTER 12Ro 12:1-21. Duties of Believers, General and Particular.The doctrinal teaching of this Epistle is now followed up by a series of exhortations to practical duty. And first, the all-comprehensive duty.1. I beseech you therefore—in view of all that has been advanced in the foregoing part of this Epistle.by the mercies of God—those mercies, whose free and unmerited nature, glorious Channel, and saving fruits have been opened up at such length.that ye present—See on [2255]Ro 6:13, where we have the same exhortation and the same word there rendered "yield" (as also in Ro 12:16, 19).your bodies—that is, "yourselves in the body," considered as the organ of the inner life. As it is through the body that all the evil that is in the unrenewed heart comes forth into palpable manifestation and action, so it is through the body that all the gracious principles and affections of believers reveal themselves in the outward life. Sanctification extends to the whole man (1Th 5:23, 24).a living sacrifice—in glorious contrast to the legal sacrifices, which, save as they were slain, were no sacrifices at all. The death of the one "Lamb of God, taking away the sin of the world," has swept all dead victims from off the altar of God, to make room for the redeemed themselves as "living sacrifices" to Him who made "Him to be sin for us"; while every outgoing of their grateful hearts in praise, and every act prompted by the love of Christ, is itself a sacrifice to God of a sweet-smelling savor (Heb 13:15, 16).holy—As the Levitical victims, when offered without blemish to God, were regarded as holy, so believers, "yielding themselves to God as those that are alive from the dead, and their members as instruments of righteousness unto God," are, in His estimation, not ritually but really "holy," and soacceptable—"well-pleasing"unto God—not as the Levitical offerings, merely as appointed symbols of spiritual ideas, but objects, intrinsically, of divine complacency, in their renewed character, and endeared relationship to Him through His Son Jesus Christ.which is your reasonable—rather, "rational"service—in contrast, not to the senselessness of idol-worship, but to the offering of irrational victims under the law. In this view the presentation of ourselves, as living monuments of redeeming mercy, is here called "our rational service"; and surely it is the most rational and exalted occupation of God's reasonable creatures. So 2Pe 1:5, "to offer up spiritual sacrifices, acceptable to God through Jesus Christ."

12:1,2 The apostle having closed the part of his epistle wherein he argues and proves various doctrines which are practically applied, here urges important duties from gospel principles. He entreated the Romans, as his brethren in Christ, by the mercies of God, to present their bodies as a living sacrifice to Him. This is a powerful appeal. We receive from the Lord every day the fruits of his mercy. Let us render ourselves; all we are, all we have, all we can do: and after all, what return is it for such very rich receivings? It is acceptable to God: a reasonable service, which we are able and ready to give a reason for, and which we understand. Conversion and sanctification are the renewing of the mind; a change, not of the substance, but of the qualities of the soul. The progress of sanctification, dying to sin more and more, and living to righteousness more and more, is the carrying on this renewing work, till it is perfected in glory. The great enemy to this renewal is, conformity to this world. Take heed of forming plans for happiness, as though it lay in the things of this world, which soon pass away. Do not fall in with the customs of those who walk in the lusts of the flesh, and mind earthly things. The work of the Holy Ghost first begins in the understanding, and is carried on to the will, affections, and conversation, till there is a change of the whole man into the likeness of God, in knowledge, righteousness, and true holiness. Thus, to be godly, is to give up ourselves to God.

"\nI beseech you therefore, brethren, by the mercies of God,.... The apostle having finished the doctrinal part of this epistle, proceeds to that which is more practical; and enforces the several duties of religion, upon the principles he had before laid down, a method generally observed by him in all his epistles.