| Geneva Study Bible {17} Let no {n} corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister {o} grace unto the hearers. (17) He bridles the tongue as well, teaching us to so temper our talk, that our hearer's minds are not destroyed, and are rather instructed. (n) Literally, rotten. (o) By grace he means that by which men most profit with regard to going forward in godliness and love. People's New Testament 4:29 Let no corrupt communication proceed out of your mouth. What is rotten. Anything that will demoralize others. Obscene, licentious, or immoral language is forbidden. All that the Christian speaks should be that which is good to the use of edifying, building the hearers up in Christ. Wesley's Notes 4:29 But that which is good - Profitable to the speaker and hearers. To the use of edifying - To forward them in repentance, faith, or holiness. That it may minister grace - Be a means of conveying more grace into their hearts. Hence we learn, what discourse is corrupt, as it were stinking in the nostrils of God; namely, all that is not profitable, not edifying, not apt to minister grace to the hearers. King James Translators' Notes to...: or, to edify profitably Scofield Reference Notes Margin grace Grace (imparted). vs. Phil 1:7 Rom 6:1 2Pet 3:18. Jamieson-Fausset-Brown Bible Commentary 29. corrupt-literally, "insipid," without "the salt of grace" (Col 4:6), so worthless and then becoming corrupt: included in "foolish talking" (Eph 5:4). Its opposite is "that which is good to edifying." communication-language. that which, &c.-Greek, "whatever is good." use of edifying-literally, "for edifying of the need," that is, for edifying where it is needed. Seasonably edifying; according as the occasion and present needs of the hearers require, now censure, at another time consolation. Even words good in themselves must be introduced seasonably lest by our fault they prove injurious instead of useful. Trench explains, Not vague generalities, which would suit a thousand other cases equally well, and probably equally ill: our words should be as nails fastened in a sure place, words suiting the present time and the present person, being "for the edifying of the occasion" (Col 4:6). minister-Greek, "give." The word spoken "gives grace to the hearers" when God uses it as His instrument for that purpose. Matthew Henry's Concise Commentary 4:29-32 Filthy words proceed from corruption in the speaker, and they corrupt the minds and manners of those who hear them: Christians should beware of all such discourse. It is the duty of Christians to seek, by the blessing of God, to bring persons to think seriously, and to encourage and warn believers by their conversation. Be ye kind one to another. This sets forth the principle of love in the heart, and the outward expression of it, in a humble, courteous behaviour. Mark how God's forgiveness causes us to forgive. God forgives us, though we had no cause to sin against him. We must forgive, as he has forgiven us. All lying, and corrupt communications, that stir up evil desires and lusts, grieve the Spirit of God. Corrupt passions of bitterness, wrath, anger, clamour, evil-speaking, and malice, grieve the Holy Spirit. Provoke not the holy, blessed Spirit of God to withdraw his presence and his gracious influences. The body will be redeemed from the power of the grave at the resurrection day. Wherever that blessed Spirit dwells as a Sanctifier, he is the earnest of all the joys and glories of that redemption day; and we should be undone, should God take away his Holy Spirit from us. | 
