The word "sword" is a metonym for enemy armies who will attack with their swords. AT: "I will send armies to pursue them with swords" (See: [[rc://en/ta/man/translate/figs-metonymy]])
The word "sword" is a metonym for soldiers who kill people using swords. You may need to make explicit that they will not die from famine or plague. AT: "I will keep ... from dying in battle, from starving to death, and from dying of disease" (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-explicit]])