Jack Biggs preaches on 'Steps of Obedience' as he explores obedience through the story of King Joash and Elisha from 2 Kings 13. He emphasises long-term, unseen, and humble obedience, urging Christians to stay faithful even without recognition. Obedience leaves a lasting legacy, and Jack challenges us to pursue wholehearted, unwavering dedication to God's call in our daily lives.