It is imperative that men speak the truth, for “he that speaketh the truth sheweth forth righteousness,” and his lip “shall be established for ever.”
The truth is more valuable than any earthly possession and it would be worth a man selling everything he owns just to possess the truth.
Most men would rather accept lies than to believe the truth. This bias against the truth has been present as far back as the garden of Eden.
This passage provides some of the last recorded words from Paul to Timothy. In it, Paul charged Timothy to “preach the word” (2 Timothy 4:2), “watch thou in all things, endure afflictions,” and “make full proof” of his ministry (2 Timothy 4:5). Paul then focused Timothy’s attention toward Paul’s departure from this world. The three statements in 2 Timothy 4:7 point to Paul’s life of diligence. Paul had fought the fight, finished his course, and kept the faith. He certainly could be viewed by none as a lazy man. In fact, Paul was far from slothful, warning others day and night (Acts 20:31). Before salvation, Paul worked hard to destroy Christians and Christianity. After he learned the truth, he determined to give his best to the Lord and His work.
