When people mistakenly believe a lie, we have a responsibility—even a commission (Matthew 28:18-20)—to gently and lovingly point them to God's truth. What is truth? It is that God alone is the one means of forgiveness of sin. He alone is the one way to eternal life. “I am the way, the truth, and the life. No one comes to the Father except through Me” (John 14:6)