Before we call upon Jesus Christ to be our Savior, we must first know that we need to be saved. In this message, R.C. Sproul explains the importance of knowing what we believe so we can clearly share the Christian faith with others. Study Reformed theology with a free resource bundle from Ligonier Ministries: https://grow.ligonier.org/?utm_source=youtube&utm_medium=description&utm_campaign=get-started This message is from Dr. Sproul’s 32-part teaching series Defending Your Faith. Learn more: https://www.ligonier.org/learn/series/defending-your-faith