What does James 5:20 mean?
Verse 20 completes a thought James began in the prior verse. In verse 19, he stated that if one of his readers would go and bring back a former member of their community who has wandered from God's truth, that rescuing Christian should understand what's at stake. Those wandering ones have walked away from truth and into sin. What they now believe is error. They are trusting a lie that is leading them away from the path of faith in God. If they can be turned back, they—or their soul—will be saved from death and their many sins will be covered over.Reading this verse, even today, a question remains: whether these wandering ones are true Christians or people who were drawn to the Christian community, but never placed their faith in Christ. Some commentators suggest that since their souls will be saved from death, which is likely eternal death, these must be unbelievers who wandered toward Christ and then away from Him without ever crossing over into a sincere commitment of faith.
Other commentators suggest that perhaps these are genuine Christians who will be saved from actual, physical death in this life if they can be turned back to walking in faith in God. This would suggest that, for the good of themselves and others, God is willing to end the temporary, physical life of a believer who has rebelled against Him.
Still other teachers would suggest that these people wandering into sin were genuine Christians who are in danger of losing their salvation. That option does not seem to be consistent with the teaching of the rest of Scripture. The salvation we have in Christ is secure. For that reason, the first two options—or some combination—are the reasonable way to interpret this passage.
James 5:13–20 closes out the letter by encouraging those who believe in God to show it. This is most readily shown by praying in response to every circumstance. We should pray for ourselves, praise God, and invite the spiritual leaders of our churches to pray for us when we are sick, or spiritually weak. Healing will follow; sins will be forgiven. We should confess sins to each other so we can pray for strength for each other to overcome sin. Prayer works; God hears and responds. If we really believe this is true, our behavior will reflect it.
What was causing fights and quarrels among the Christians to whom James was writing? They were living by the world's wisdom. This false perspective says human beings should do whatever it takes to get what they want in this life, even if it hurts other people. James says that to live that way is adultery, but God gives grace. Christians should repent and move close to God again. We should trust Him to provide, to be the Judge, and to lift us up in His time. In humility, we must acknowledge that all of our plans are dependent on Him, and He can change them at any moment.