2 Corinthians 7:1 Therefore, having these promises, beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.
"It is often made a charge against professing Christians that their religion has very little to do with common morality. The taunt has sharpened multitudes of gibes and been echoed in all sorts of tones: it is very often too true and perfectly just, but if ever it is, let it be distinctly understood that it is not so because of Christian men’s religion but in spite of it. Their bitterest enemy does not condemn them half so emphatically as their own religion does: the sharpest censure of others is not so sharp as the rebukes of the New Testament. If there is one thing which it insists upon more than another, it is that religion without morality is nothing--that the one test to which, after all, every man must submit is, what sort of character has he and how has he behaved--is he pure or foul? All high-flown pretension, all fervid emotion has at last to face the question which little children ask, 'Was he a good man?’
The Apostle has been speaking about very high and mystical truths, about all Christians being the temple of God, about God dwelling in men, about men and women being His sons and daughters; these are the very truths on which so often fervid imaginations have built up a mystical piety that had little to do with the common rules of right and wrong. But Paul keeps true to the intensely practical purpose of his preaching and brings his heroes down to the prosaic earth with the homely common sense of this far-reaching exhortation, which he gives as the fitting conclusion for such celestial visions.” (Alexander MacLaren’s Expositions)
The Corinthians’ Repentance
2 Open your hearts to us. We have wronged no one, we have corrupted no one, we have cheated no one. 3 I do not say this to condemn; for I have said before that you are in our hearts, to die together and to live together. 4 Great is my boldness of speech toward you, great is my boasting on your behalf. I am filled with comfort. I am exceedingly joyful in all our tribulation.
5 For indeed, when we came to Macedonia, our bodies had no rest, but we were troubled on every side. Outside were conflicts, inside were fears. 6 Nevertheless God, who comforts the downcast, comforted us by the coming of Titus, 7 and not only by his coming, but also by the consolation with which he was comforted in you, when he told us of your earnest desire, your mourning, your zeal for me, so that I rejoiced even more.
8 For even if I made you sorry with my letter, I do not regret it; though I did regret it. For I perceive that the same epistle made you sorry, though only for a while. 9 Now I rejoice, not that you were made sorry, but that your sorrow led to repentance. For you were made sorry in a godly manner, that you might suffer loss from us in nothing. 10 For godly sorrow produces repentance leading to salvation, not to be regretted; but the sorrow of the world produces death. 11 For observe this very thing, that you sorrowed in a godly manner: What diligence it produced in you, what clearing of yourselves, what indignation, what fear, what vehement desire, what zeal, what vindication! In all things you proved yourselves to be clear in this matter. 12 Therefore, although I wrote to you, I did not do it for the sake of him who had done the wrong, nor for the sake of him who suffered wrong, but that our care for you in the sight of God might appear to you.
The Joy of Titus
13 Therefore we have been comforted in your comfort. And we rejoiced exceedingly more for the joy of Titus, because his spirit has been refreshed by you all. 14 For if in anything I have boasted to him about you, I am not ashamed. But as we spoke all things to you in truth, even so our boasting to Titus was found true. 15 And his affections are greater for you as he remembers the obedience of you all, how with fear and trembling you received him. 16 Therefore I rejoice that I have confidence in you in everything.