Rebellion is identified in a variety of ways, but the Lord often associates it to someone with a stiff neck. Society should find this concept easily grasped. A stiff neck impedes the head from bowing. Moses directly associated the stiff neck with rebellion when he said, “For I know thy rebellion, and thy stiff neck” (Deuteronomy 31:27). Like Moses, the Lord identified the rebellion of the children of Israel when He stated that they were “a stiffnecked people” (Exodus 32:9). Isaiah likewise attested to this truth by stating that rebellious people had a neck of iron sinew and a brow of brass (Isaiah 48:4). These descriptive terms demonstrate that rebellion is exemplified by an individual who refuses to bow and allow the mind to be changed. He has an unyielding spirit.
As it is with all sin, rebellion originates within the heart. Long before it manifests itself in the individual’s actions, it finds life by taking root within his heart. The Lord described a rebellious generation by saying that they were “a generation that set not their heart aright, and whose spirit was not stedfast with God.” A man with a wicked heart and the wrong spirit cannot enjoy sweet fellowship with the Lord. As rebellion takes root in his heart, the rebellion pushes out the desires for prayer and for God’s word. Humility is crowded out because of pride and self-will to the extent that a man justifies, perhaps even with scripture, his rebellious spirit. His once soft heart becomes hardened because of the deceitfulness of sin.
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.