{6} Mortify therefore your {c} members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry:

(6) Let not your dead nature be effectual in you any more, but let your living nature be effectual. Now the strength of nature is known by the desires. Therefore let the affections of the world die in you, and let the contrary desires which are spiritual, live. And he reckons up a great long list of vices, and their contrary virtues.

(c) The desires and lusts that are in us, are in this passage very properly called members, because the reason and will of man is corrupted, and uses them as the body uses its members.

People's New Testament

3:5 Mortify therefore your members. The Greek word nekroo, rendered moritfy, is stronger. It means put to death. Since you died to the world and the flesh, slay also the earthly lusts and passions which belong to the flesh. They belong to the old nature, not to the new creature.

Uncleanness. Every kind of impure act.

Inordinate affection. Lustful passion.

Covetousness. See PNT Eph 5:5.

Wesley's Notes

3:5 Mortify therefore - Put to death, slay with a continued stroke. Your members - Which together make up the body of sin. Which are upon the earth - Where they find their nourishment. Uncleanness - In act, word, or thought. Inordinate affection - Every passion which does not flow from and lead to the love of God. Evil desire - The desire of the flesh, the desire of the eye, and the pride of life. Covetousness - According to the derivation of the word, means the desire of having more, or of any thing independent on God. Which is idolatry - Properly and directly; for it is giving the heart to a creature.

Jamieson-Fausset-Brown Bible Commentary

5. Mortify-Greek, "make a corpse of"; "make dead"; "put to death."

therefore-(See on [2420]Col 3:3). Follow out to its necessary consequence the fact of your having once for all died with Christ spiritually at your regeneration, by daily "deadening your members," of which united "the body of the sins of the flesh" consists (compare Col 2:11). "The members" to be mortified are the fleshly instruments of lust, in so far as the members of the body are abused to such purposes. Habitually repress and do violence to corrupt desires of which the members are the instruments (compare Ro 6:19; 8:13; Ga 5:24, 25).

upon the earth-where they find their support [Bengel] (Compare Col 3:2, "things on earth"). See Eph 5:3, 4.

inordinate affection-"lustful passion."

evil concupiscence-more general than the last [Alford], the disorder of the external senses; "lustful passion," lust within [Bengel].

covetousness-marked off by the Greek article as forming a whole genus by itself, distinct from the genus containing the various species just enumerated. It implies a self-idolizing, grasping spirit; far worse than another Greek term translated "the love of money" (1Ti 6:10).

which is-that is, inasmuch as it is "idolatry." Compare Note, see on [2421]Eph 4:19, on its connection with sins of impurity. Self and mammon are deified in the heart instead of God (Mt 6:24; see on [2422]Eph 5:5).

Matthew Henry's Concise Commentary

3:5-11 It is our duty to mortify our members which incline to the things of the world. Mortify them, kill them, suppress them, as weeds or vermin which spread and destroy all about them. Continual opposition must be made to all corrupt workings, and no provision made for carnal indulgences. Occasions of sin must be avoided: the lusts of the flesh, and the love of the world; and covetousness, which is idolatry; love of present good, and of outward enjoyments. It is necessary to mortify sins, because if we do not kill them, they will kill us. The gospel changes the higher as well as the lower powers of the soul, and supports the rule of right reason and conscience, over appetite and passion. There is now no difference from country, or conditions and circumstances of life. It is the duty of every one to be holy, because Christ is a Christian's All, his only Lord and Saviour, and all his hope and happiness.

Matthew Henry's Whole Bible Commentary

Verses 5-7

The apostle exhorts the Colossians to the mortification of sin, the great hindrance to seeking the things which are above. Since it is our duty to set our affections upon heavenly things, it is our duty to mortify our members which are upon the earth, and which naturally incline us to the things of the world: "Mortify them, that is, subdue the vicious habits of mind which prevailed in your Gentile state. Kill them, suppress them, as you do weeds or vermin which spread and destroy all about them, or as you kill an enemy who fights against you and wounds you."-Your members which are upon the earth; either the members of the body, which are the earthly part of us, and were curiously wrought in the lower parts of the earth (Ps. 139:15), or the corrupt affections of the mind, which lead us to earthly things, the members of the body of death, Rom. 7:24. He specifies,

I. The lusts of the flesh, for which they were before so very remarkable: Fornication, uncleanness, inordinate affection, evil concupiscence-the various workings of the carnal appetites and fleshly impurities, which they indulged in their former course of life, and which were so contrary to the Christian state and the heavenly hope.

II. The love of the world: And covetousness, which is idolatry; that is, an inordinate love of present good and outward enjoyments, which proceeds from too high a value in the mind, puts upon too eager a pursuit, hinders the proper use and enjoyment of them, and creates anxious fear and immoderate sorrow for the loss of them. Observe, Covetousness is spiritual idolatry: it is the giving of that love and regard to worldly wealth which are due to God only, and carries a greater degree of malignity in it, and is more highly provoking to God, than is commonly thought. And it is very observable that among all the instances of sin which good men are recorded in the scripture to have fallen into (and there is scarcely any but some or other, in one or other part of their life, have fallen into) there is no instance in all the scripture of any good man charged with covetousness. He proceeds to show how necessary it is to mortify sins, v. 6, 7. 1. Because, if we do not kill them, they will kill us: For which things' sake the wrath of God cometh on the children of disobedience, v. 6. See what we are all by nature more or less: we are children of disobedience: not only disobedient children, but under the power of sin and naturally prone to disobey. The wicked are estranged from the womb; they go astray as soon as they are born, speaking lies, Ps. 58:3. And, being children of disobedience, we are children of wrath, Eph. 2:3. The wrath of God comes upon all the children of disobedience. Those who do not obey the precepts of the law incur the penalties of it. The sins he mentions were their sins in their heathen and idolatrous state, and they were then especially the children of disobedience; and yet these sins brought judgments upon them, and exposed them to the wrath of God. 2. We should mortify these sins because they have lived in us: In which you also walked some time, when you lived in them, v. 7. Observe, The consideration that we have formerly lived in sin is a good argument why we should now forsake it. We have walked in by-paths, therefore let us walk in them no more. If I have done iniquity, I will do no more, Job 34:32. The time past our lives may suffice us to have wrought the will of the Gentiles, when we walked in lasciviousness, 1 Pt. 4:3.-When you lived among those who did such things (so some understand it), then you walked in those evil practices. It is a hard thing to live among those who do the works of darkness and not have fellowship with them, as it is to walk in the mire and contract no soil. Let us keep out of the way of evil-doers.