If you’ve been in very many discussions about religion with the general public, you’ve likely heard someone casually use the word legalism—most likely to criticize other religious folks who are serious about doing what God says. (“All they ever talk about is the rules. It’s just rules, rules, rules… They’re so legalistic.”) Some of us might think we’re legalists if we preach and teach the Bible’s specific commandments—that legalism essentially boils down to being “too conservative.” But Inigo Montoya can teach us a lesson: “You keep using that word. I do not think it means what you think it means.”

The word legalism has a specific definition. It describes the belief that we can save ourselves by perfectly following God’s laws. It’s not just being “conservative” or “serious about following God’s rules.” Legalism doesn’t need an external, divine Savior; it only needs an individual and their perfect adherence to a religion.

And that is a patently unbiblical belief. The nature and effects of sin are simply too damning to be overcome by ourselves, no matter how hard we may try. It is only by the grace of God, received through sincere, obedient faith in Jesus, that we can be saved. It’s absurd to think, after reading the New Testament, that we could ever earn salvation just through good works and religious fervor.

But we shouldn’t react by giving ourselves license to sin or be lax about it. Salvation brings transformation, making us follow God’s ways more ardently. “The grace of God has appeared, bringing salvation for all people, training us to renounce ungodliness and worldly passions, and to live self-controlled, upright, and godly lives in the present age, waiting for our blessed hope, the appearing of the glory of our great God and Savior Jesus Christ, who gave himself for us to redeem us from all lawlessness and to purify for himself a people for his own possession who are zealous for good works.” (Tt. 2:11-14)

The Bible opposes legalism, and we should too. It is “a different gospel” (Ga. 1:6-7), and preaching it denies Christ’s saving power (cf. Ga. 2:15-21). But we must understand its meaning. We don’t have to be spiritually checkmated if accused of legalism. The next move can be as simple as asking, “What exactly do you mean by that word?” Let’s not give up the chance to persuade someone to obey God, and let's be determined not to be crippled by an opponent’s misrepresentation of truth.

- Dan Lankford, minister