In episode 12 of the Pilgrim Bible study, we explore Mark chapter three and discuss the significance of Jesus' actions in choosing and appointing twelve apostles to preach the gospel. The episode highlights the importance of trusting and obeying God's word, submitting to the Holy Spirit, and remaining vigilant against demonic influences. Throughout the episode, Pastor Chris encourages listeners to embrace their role as servants of Christ, make a commitment to serve Him with their whole hearts, and be prepared to face challenges and opposition in their faith journey.