We will not listen or willingly inquire after ill concerning one another; that, if we do hear any ill of each other, we will not be forward to believe it; that as soon as possible we will communicate what we hear by speaking or writing to the person concerned; that until we have done this, we will not write or speak a syllable of it to any other person; that neither will we mention it, after we have done this, to any other person; that we will not make any exception to any of these rules unless we think ourselves absolutely obligated in conference.Slander is destructive (Proverbs 11:9) deceitful (Psalm 5:2) deluding (Proverbs 10:18) and devouring (Proverbs 16:27-30). It was hurled against all the great saints of the OT and NT. It is designed by Satan against the righteous in Christ. Slander was hurled against Christ on many occasions. We are warned against slander (Titus 3:1-2) we must endure it (Mt 5:11, 12) and we must lay it aside (Eph. 4:31). (Topical Bible Index, pg. 580). Gossip about someone's sin is forbidden in the Bible in light of holiness. We ought to praise God and rejoice to His Spirit that someone is forgiven. It is not wise to "dwell" on someone's sin for whom Christ shed His blood. There is no greater or sufficient or necessary justice than the Cross. Every Christian who has trusted Christ has their sins washed away. There is no sin that can touch them because they are forever in Christ. For Matthew Henry wrote,
It is required of us that we be tender of the good name of our brethren; where we cannot speak well, we had better say nothing than speak evil; we must not take pleasure in making known the faults of others, divulging things that are secret, merely to expose them, nor in making more of their known faults than really they deserve, and, least of all, in making false stories, and spreading things concerning them of which they are altogether innocent. What is this but to raise the hatred and encourage the persecutions of the world, against those who are engaged in the same interests with ourselves, and therefore with whom we ourselves must stand or fall?