Why is it important for Christians to strengthen one another?

In Luke 22:32, Jesus commands Peter to strengthen his brethren once he is restored. This highlights the need for Christians to support each other in faith, especially during times of struggle and weakness. The New Testament repeatedly emphasizes community and fellowship, recognizing that believers are not meant to journey alone. By sharing our experiences, struggles, and the truths of God's Word, we build one another up in faith, encouraging spiritual growth and resilience against temptation. Strengthening each other is a biblical mandate and a means through which God works to nurture His church.