en_tn/num/19/20.md

General Information:

The ideas of "clean" and "purify" represent being acceptable to God and making something acceptable to God. The ideas of "unclean," "defile," and "impurity," represent not being acceptable to God, making something unacceptable to God, and the state of being unacceptable to God. (See: rc://en/ta/man/jit/figs-metaphor) (See: rc://en/ta/man/jit/figs-metaphor)

that person will be cut off

Here the phrase "be cut off" means to be disowned and sent away. See how you translated this in Numbers 9:13. Alternate translation: "That person must be sent away" or "you must send that person away" (See: rc://en/ta/man/jit/figs-metaphor and rc://en/ta/man/jit/figs-activepassive)

The water for impurity has not been sprinkled on him

This can be stated in active form. Alternate translation: "No one has sprinkled the water for impurity on him" (See: rc://en/ta/man/jit/figs-activepassive)