The idea of "unclean" represents not being acceptable to God or fit for use. (See: [[rc://en/ta/man/translate/figs-metaphor]])
# Every open container with no cover becomes unclean
This can be stated in a positive form. AT: "Open containers will remain clean only if they have covers" (See: [[rc://en/ta/man/translate/figs-doublenegatives]])
# someone who has been killed with a sword
This can be stated in active form. AT: "someone whom someone else has killed with a sword" (See: [[rc://en/ta/man/translate/figs-activepassive]])