The ongoing wars in Iran, Gaza, Ukraine and elsewhere have sparked debate over whether the violence in those conflicts is reasonable, fair, proportionate and necessary to accomplish an outcome to advance the greater good. In other words, that they are “just wars.” Scholars and theologians have debated the just war theory for centuries. What does it mean for us as followers of Jesus?
Download a five-page study guide for “A declaration of war … and peace,” which appeared in Living Lutheran’s summer 2026 issue. A copy of the article is included in the guide.