Are Christians supposed to engage in spiritual battle?

from the old testament

• God’s people face spiritual and moral opposition, often from evil forces or nations opposing God’s purposes. For example, in 2 Chronicles 20, Jehoshaphat, king of Judah, faced a massive threat when a coalition of enemy nations—Moabites, Ammonites, and Meunites—marched against Judah (2 Chronicles 20:1–2). Outnumbered and fearful, Jehoshaphat called the nation to fast and seek God’s guidance (2 Chronicles 20:3–4). The people gathered at the temple, praying for deliverance. In response, the Spirit of the Lord came to Jahaziel, a Levite, who delivered God’s message: “Do not be afraid or discouraged because of this vast army. For the battle is not yours, but God’s” (2 Chronicles 20:15). God reassured them that He would fight on their behalf. They would not need to fight in the usual sense; they were to take their positions, trust God, and witness His deliverance (2 Chronicles 20:17). This passage illustrates that spiritual and physical battles often overlap: God’s people may face real threats, but there is always a spiritual component to it. Still, our dependence is on God, who fights our spiritual battles.
• The Psalms frequently describe spiritual struggles as battles against enemies and evil (Psalm 18:39; Psalm 144:1; Psalm 35:1–3; Psalm 109:1–5).
• Prophets like Daniel and Ezekiel describe cosmic or spiritual realities influencing human affairs (e.g., Daniel 10:12–13), showing that spiritual opposition exists behind the scenes and God’s people are part of a larger spiritual struggle.

from the new testament

• Christians are called to be cognizant of the spiritual battle taking place around them. However, we are not instructed to engage in battle in a way that fights Satan, demonic powers, or schemes of evil the way that some people view it with human strength, rituals, calling against these powers, or partaking in occult practices. Instead, Ephesians 6:10–18 teaches believers to put on the full armor of God to stand against spiritual forces, not merely flesh-and-blood enemies. There is only one offensive weapon in that list, and that is the Word of God. Knowing the Bible helps us stand firm against spiritual battle because it helps us discern what is true from what is not.
• The Bible teaches that our battle is spiritual and fought through faith, prayer, righteousness, and dependence on God’s power (James 4:7; 1 Peter 5:8–9).
• 2 Corinthians 10:3–5 emphasizes that our battles are ultimately spiritual, and the solution is knowing the truth that tears down the false arguments and accusations found in the battle.
• 1 Peter 5:8–9 calls believers to resist the devil, standing firm in faith, indicating that confrontation with spiritual evil is not optional, but it requires resisting evil and relying on God, not engaging in incantations, formulas, or other means of fighting evil forces.

implications for today

Do you ever wonder what is happening in the spiritual realm when you deal with difficulty, sin, strife, or other challenges? The Bible teaches that there is a real, unseen spiritual battle taking place around us, where forces of evil seek to oppose God’s purposes and influence our hearts and minds. Oftentimes, there is a spiritual component going on to whatever we are facing, and this is something we cannot see.

Still, God has not left us defenseless—He equips us with prayer, His Word, righteousness, and the power of the Holy Spirit to stand firm and resist temptation and attacks. When difficulties come and they do not make sense, when they continue despite your best efforts to live for God and take care of problems, when sin is involved in another person’s response to or hatred toward you, you can be sure that there is something more going on.

God is the One who sees, knows, and has the power to overcome any spiritual battle. He is the One we must abide in and trust at all times but especially when we realize that we are in a spiritual battle. Some charismatic churches or denominations sometimes portray spiritual battle as a dramatic, confrontational fight against visible manifestations of demons, using rituals, shouting, or aggressive “exorcisms” as if humans can force Satan to obey them. These approaches are not biblical and can mislead believers into focusing on sensational experiences. Instead, engaging in spiritual battle looks like trusting God, studying and upholding Scripture, and relying on the Spirit’s powerful work in resisting evil. The same power that raised Christ from the dead and declares defeat upon the spiritual forces of darkness is the same power that lives in believers. May we not be afraid but trust in Him, who has won the battle.