Pastor B Wade discusses the theme of "What's Next" in a series focused on maintaining a consistent relationship with God. He emphasizes the importance of finding the right posture, place, and people to foster spiritual growth. The series concludes with a focus on perspective, using the story of Joshua to illustrate the need to choose serving God over past and present distractions. Pastor B encourages listeners to change their environment and associations to align with God's promises, emphasizing the importance of moving forward with a renewed mindset and commitment to faith.