What are the means of engaging in spiritual warfare according to the Bible?

Engaging in spiritual warfare requires both active effort and dependence on God through prayer. In 2 Corinthians 10:4-5, it is emphasized that the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. These weapons include the proclamation of God’s truth, teaching and preaching the Gospel, and the power of prayer, which undergirds all efforts. Believers must remember that while they strive against sin and promote truth, their victories are only achieved through reliance on God’s strength and the power of the Holy Spirit. Every act of service and declaration of faith must be accompanied by earnest prayer, as demonstrated by Moses in the battle against Amalek, where victories were tied directly to his intercession on the hill.