What does Colossians 3:17 mean?
Over these recent verses, Paul has listed 11 negative traits to avoid, and 11 positive traits for believers to mimic. In this verse, he summarizes his teaching with the all-encompassing phrase "whatever you do." Anything unmentioned in his list is to be understood from his words in this verse. This includes what we say and how we act. This fits cleanly with Paul's rejection of legalism and pious self-denial. Our relationship with Christ is not about a set of rules—human minds could never make enough individual rules to cover every possible situation. Instead, we are to submit everything, and every moment to Christ. Instead of living by a checklist, we are to submit to Him in "whatever" we think or do.This teaching is emphasized a second time. Paul's teaching is once again all-encompassing. We are to "do everything in the name of the Lord Jesus." The final phrase "giving thanks to God the Father through him" is one reason for the tradition of ending prayers using the name of Jesus. Though we are not required to say these words in prayer, the idea is true. We thank God the Father, in the name of Jesus. It is through Jesus we are saved and have a new life (Acts 4:12).
Colossians 3:12–17 follows Paul's advice on sins to avoid by listing positive traits Christians should strive to emulate. Among these are compassion, humility, patience, and forgiveness. More important than any other is love, which not only inspires the other traits, but which binds Christians together as a single family, under Christ. Paul then opens the idea of following Christ to include every aspect of our lives: whatever we think or do, as believers, ought to be compatible with the example of our Lord Jesus Christ.
In this chapter, Paul gives clear instructions to Christians about living out faith in Christ. Since believers have been saved by Christ, they should not participate in the sins which trap unbelievers. Sexual immorality, jealousy, slander, and revenge are not to be part of the Christian's life. Instead, believers ought to demonstrate compassion, humility, patience, and forgiveness. Above all, followers of Christ should show love. Paul also gives specific instructions for those living in Christian homes, including husbands, wives, children, and servants.