The War Scroll (1QM) and the biblical ḥerem
The battle is yours, and the power is from you, not ours. Neither our might nor the power of our hands have done valiantly, but by your power and the strength of your great valor.
Israel’s scriptures already contain commanded judgments that sit uneasily with modern private morality: the flood, Egypt’s firstborn, Saul and Amalek, the ḥerem of Joshua. Qumran’s War Scroll assumed that some violence is the Lord’s war, not a man’s temper. None of that makes Nephi a model for a modern Saint with a grievance. It does mean 1 Nephi 4 is being read in the wrong genre when it is treated as a crime blotter.

