After another week of being beaten down by more medical setbacks, I slumped onto the sofa. I didn’t want to think about anything. I didn’t want to talk to anybody. I couldn’t even pray. Discouragement and doubt weighed me down as I turned on the television. I began watching a commercial showing a little girl talking to her younger brother. “You’re a champion,” she said. As she continued affirming him, his grin grew. So did mine.

God’s people have always struggled with discouragement and doubt. Quoting Psalm 95, which affirms that God’s voice can be heard through the Holy Spirit, the writer of Hebrews warned believers in Jesus to avoid the mistakes made by the Israelites while wandering in the wilderness (Hebrews 3:7–11). “See to it, brothers and sisters, that none of you has a sinful, unbelieving heart that turns away from the living God,” he wrote. “But encourage each other daily” (vv. 12–13).

With our lifeline of hope secured in Christ, we can experience the power-packed fuel we need to persevere: mutual encouragement within the fellowship of believers (v. 13). When one believer doubts, other believers can offer affirmation and accountability. As God strengthens us, His people, we can offer the power of mutual encouragement to one another.