Shortly before his martyrdom for Christ, the apostle Paul wrote to pastor Timothy: "I charge you therefore before God and the Lord Jesus Christ, who will judge the living and the dead at His appearing and His kingdom: Preach the word Be ready in season and out of season. Convince, rebuke, exhort, with all longsuffering and teaching" (2 Timothy 4:2). Pastors and teachers in churches have a high calling and great responsibility...