Theophylact of Ohrid — on 2Tim 4:2 (Commentary on 2 Timothy)

“To what exactly does the apostle adjure? What does this mean? "Preach the word," do not hide, or do not bury in the ground, the gift that is in you. Oh, let us be frightened by this, we who are lazy to preach. Preach unceasingly, speak tirelessly, not once but always. Let there be no set time for you, but "in season," that is, in time of peace, tranquility, and being in church, and "out of season," that is, in dangers and outside the church—speak and preach. The apostle said "in season" and "out of season" in the same sense in which these expressions are used in ordinary speech. A favorable time for preaching is considered a time of peace and calm, and an unfavorable time for it is a time of calamities. Others again consider preaching in church to be timely preaching, and preaching outside the church to be untimely. Or yet another way: do not wait for the time of someone's fall, but teach before anyone falls. When you see that this must be done, that is, when you find someone sinning or intending to sin, do not let it pass without consequence. Rebuke him, that is, impose a penance and punishment, after you have exposed and proven to the one erring his error. Prohibition with punishment is like cutting, while consolation is like a pleasant plaster. Therefore, apply the plaster of consolation, lest cutting alone, producing extreme pain, cast one into despair. Combine this with all preventive measures. For one must also reprove with all longsuffering, so that the one reproved may believe everything not without reason; "and edification," explaining how he sinned and wherein the sin lies. Thus, one must also rebuke with longsuffering, imposing penalties not as upon an enemy, but as upon a son—correction. And in teaching, that is, instructing him of the benefit of punishment. Exhortation most of all requires longsuffering and teaching. With longsuffering not occasional, but "with all," that is, manifested on every occasion—in deeds, in words, and in outward appearance.”