In chapter 2 of Colossians, Paul sets forth a defensive strategy for the Colossians: resist captivity (Col. 2:8-15), resist judgment and disqualification (Col. 2:16-19), and resist the elemental spirits of the world and false religions (Col. 2:20-23). Colossians 3:1-4 serves as a transition-point before Paul teaches how to go on the offensive by mortifying the flesh (Col. 3:5) and putting on the new self (Col. 3:12). This passage has some very profound implications for Christian living, and one thing that really grips me is the security that we have in Christ.
For example, Col. 3:1 says that Christ is seated. The sitting position signifies the completion of Christ’s work. This contrast between Jesus and the Levitical priests is demonstrated in Hebrews 10:11-14: the priests stand because their work is never finished; Jesus offered one perfect sacrifice—Himself—and is now seated. His work is done, there are no questions about it; His sacrifice was accepted and Christ now enjoys a seated position of honor because He has earned it. Christians never need to question whether or not they are saved because they did not save themselves. As previously discussed, we have been raised by Christ and with Christ and now share His destiny. His work is completed and He is now seated in a position of honor and glory. Christ would have the seat pulled out from under Him—marking an incomplete sacrifice for sins and unfinished work—before a Christian would lose their salvation.
Another amazing statement is found in Colossians 3:3: “…you have died, and your life is hidden with Christ in God.” The Greek word for “hidden” here (krupto) is the root of the English word “encrypt;” in the same way that encrypted data is considered safe, so the Christian’s life is safe because it is ‘encrypted’ with Christ. Through Paul’s use of the perfect tense, we know that this “hiddenness” occurred in the past—presumably at the time of our salvation—and has ongoing effects. In the same way that someone in the witness protection program is safe because they are hidden, so the Christian’s salvation is secure because it is hidden with Christ.