-16 and 28-29, as well as the beginning of Hebrews 3, they reflect on what it means to respond to grace, and how that affects not only our personal walk with the Lord, but also how we walk together as a community of believers. Marcus and JonMarc also look at the danger that bitterness can pose to the spiritual life, and how it can distract us from the discipline and perseverance necessary to deepen our relationship with God.