## to be removed from among the Levites ##

This phrase refers to the death of the Kohathites. AT: "to perish from among the Levites" (See: [[rc://en/ta/man/translate/figs-idiom]])

## by doing this ##

This phrase refers to what is said next. (i.e. "they must not go in to see...")

## to his work, to his special tasks ##

These two phrases mean basically the same thing and are combined for emphasis. (See: [[rc://en/ta/man/translate/figs-parallelism]])