5 Put to death therefore your members which [are] upon the earth, fornication, uncleanness, vile passions, evil lust, and unbridled desire, which is idolatry. 6 On account of which things the wrath of God comes upon the sons of disobedience. 7 In which ye also once walked when ye lived in these things.
8 But now, put off, ye also, all [these] things, wrath, anger, malice, blasphemy, vile language out of your mouth. 9 Do not lie to one another, having put off the old man with his deeds, 10 and having put on the new, renewed into full knowledge according to [the] image of him that has created him;
Matthew Henry's Commentary on Colossians 3:5-10
Commentary on Colossians 3:5-11
(Read Colossians 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.