Scourge of Legalism
Nothing detracts more from the radiance of true Christian holiness than the judgmental spirit of legalism. Legality, the condition of conforming to law, is desirable. "Legalism," however, is a dependence on keeping law as the means of salvation. It is an excessive bondage to the letter of the law, which overlooks the law's purpose and fails to be motivated by love.
This is a poor substitute for genuine Christian faith.