How do we know that we need the armor of God?

The necessity of the armor of God arises from the reality of spiritual warfare that believers encounter daily. Ephesians 6:12 states that our struggle is not against flesh and blood but against spiritual forces of evil. This highlights the unseen nature of our battles, which can manifest as temptations, doubts, and discouragement that target our faith and identity in Christ. Just as physical soldiers need armor to protect themselves from their adversaries, Christians require spiritual armor to stand firm against the schemes of the devil. Each piece of the armor serves a purpose, safeguarding believers from spiritual harm and enabling them to resist temptation and stand strong in their faith amidst trials.