In this final episode of our “Doctrines of Grace” series, host Jared Luttjeboer and Dr. J. Mark Beach turn to one of the most tender truths in the Christian life—the perseverance and assurance of the saints. Many believers quietly ask, Can I lose my salvation? or, What if I’ve fallen too far? With warmth and biblical clarity, Dr. Beach reminds us that perseverance is not about our grip on God, but His steadfast hold on us. Whether you’re walking through doubt, wrestling with sin, or simply longing for renewed confidence in Christ’s promise, this conversation brings us back to the truth that the God who began a good work in you will surely bring it to completion.