In this 3-part series, Dr. Michael Youssef puts Mormonism, Jehovah’s Witnesses, and Scientology to the test—detailing each of their histories and belief systems and encouraging believers to discern the difference between these false religions and the infallible Word of God. In order to be a discerning person, you must know the Word of God, believe the Word of God as the absolute Truth, and test everything and measure everything by that Word—because if you don't know, believe, and test, you could fall prey to some of these false teachings that are deceiving the world today.