Why is inner strength important for Christians?

Inner strength, as provided by the Holy Spirit, equips Christians to withstand the spiritual battles they face. Paul emphasizes in Ephesians 3 that being strengthened in the inner man is essential for living out our faith amidst trials and temptations. Without this divine support, believers may fall into despair or be unable to stand firm in their convictions. Strength from God fosters resilience and enables believers to pursue holiness, witness effectively, and maintain joy even in hardship, reflecting the character of Christ.