5 Then put to death your bodies which are of the earth; wrong use of the flesh, unclean things, passion, evil desires and envy, which is the worship of strange gods; 6 Because of which the wrath of God comes on those who go against his orders; 7 Among whom you were living in the past, when you did such things.
8 But now it is right for you to put away all these things; wrath, passion, bad feeling, curses, unclean talk; 9 Do not make false statements to one another; because you have put away the old man with all his doings, 10 And have put on the new man, which has become new in knowledge after the image of his maker;
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.