The phrase "commander of hundreds" is probably an official title for a military officer. Possible meanings are 1) the word "hundreds" represents the exact amount of soldiers that these commanders led. Alternate translation: "the commanders of 100 soldiers" or 2) the word translated as "hundreds" does not represent an exact number, but is the name of a military division. See how you translated this in [2 Chronicles 23:1](../23/01.md). Alternate translation: "the commanders of military divisions" (See: [[rc://en/ta/man/jit/translate-numbers]])
This can be stated in active form. It is implied that people who followed her would be trying to help her. Alternate translation: "Use your sword to kill anyone who comes to help her" (See: [[rc://en/ta/man/jit/figs-activepassive]] and [[rc://en/ta/man/jit/figs-explicit]])