In the epistle of James, chapter 3, verse 14, he says, “But if you have bitter jealousy and rivalry in your hearts, do not make yourselves superior to the truth and lie against it.”
This is an amazingly simple but universal truth: when we lie, we are rejecting the truth, and inventing our own reality to substitute for the true reality. This means we are arrogant, because we are making ourselves superior to reality. Making ourselves superior to the truth. Lying, and liars, are a mental illness. But so is any personal reality we prop up to replace God’s reality. It is insane, and evil. Evil and mental illness go hand in hand. They are both chicken and egg simultaneously. Mental illness causes evil, and evil causes mental illness. All because we make ourselves superior to the truth.