19 Brethren, if anyone among you wanders from the truth, and someone turns him back, 20 let him know that he who turns a sinner from the error of his way will save a soul from death and cover a multitude of sins (James 5:19–20, NKJV).
James concluded his exhortation to have a mature faith by challenging the faithful to care for the spiritual well-being of their brethren. The tenor of his instruction is not a self-righteous approach toward the wandering saint but a sincere attempt to turn back the wandering Christian. James describes the wandering Christian as a sinner, in error, and dead in his sins. Yes, Christians can fall and be lost (Gal. 5:4, 7). If not, there would be no need to encourage brethren to turn this person back from the path he has taken. The standard we use to measure whether one is wandering away from the Lord is “the truth,” the perfect law of liberty (James 1:25). The wayward Christian has succumbed to the enticements “his own desires” that produce sin (James 1:14-15). Let us be invigorated not to neglect the danger and death faced by faltering brethren. With the mercy and urgency of Christ, let us attempt to pull them out of the fire, looking to ourselves, lest we also be tempted (Jude 21-23; Gal. 6:1-3).