"detest"is to reject and despise an object. This can be translated in active form. Alternate translation: "Since you must detest them" or "Since you must completely reject them" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This can be translated in active form. Alternate translation: "you must detest their dead bodies" or "you must not touch their dead bodies" (See: [[rc://en/ta/man/translate/figs-activepassive]])