Sam Allberry, a pastor, apologist, and author, discusses the transformative doctrine of union with Christ. He explains why this concept matters deeply and shares insights from his book, 'One with My Lord.' Listeners learn how believers are spiritually united with Jesus, carrying His righteousness and participating in His work. The conversation highlights personal experiences that make this doctrine precious, emphasizing its implications for identity, community, and a deeper understanding of faith. Allberry aims for readers to walk away with a profound sense of belonging in God.