It is no more obligatory upon the Lord's people to denounce every wrongdoer whom they may meet in the street than it is for them to tell all homely persons they may see of their lack along the lines of beauty. … Politeness is always a part of Christian character. In the world it may be polish, but in the Christian it is not merely a veneer; rather, it represents the true sentiments of the heart, developed along the lines of the spirit of life, love. Love leads to gentleness, patience, kindness, etc., and even in the case of disobedience it will hesitate to utter an unkind word and will avoid the same so far as duty will permit.
The word translated love here means disinterested good will in distinction from duty good will. It is the good will which, apart from obligation, but based upon a delight in good principles, delights in giving appreciation, heart's oneness, sympathy or pity, and sacrifice. Appreciating good in principle and character, it delights to advance good in principle and character; sympathizing with or pitying those who are treated contrary to, or who are out of harmony with, good principles, it delights to help them out of these conditions. It is therefore on the alert to plan and do acts of kindness for the blessing of others. It perseveres in this course, sacrificing even unto death in ministering blessings to others. It is kind.
Prov. 10:12; 17:19; 19:22; 1 Pet. 4:8; Matt. 5:44, 45, 48; 25:34, 36, 40, 45; Luke 6:35; Rom. 12:10; Gal. 5:6, 22, 23; Eph. 4:32; Col. 3:12-14; 1 Thes. 4:9; 2 Thes. 1:3; 1 Tim. 1:5; 1 Pet. 3:8; 4:8; 2 Pet. 1:7; 1 John 3:16, 17.