then the priest shall command that they wash the thing wherein the plague is, and he shall shut it up seven days more:

the priest is to order the contaminated article to be washed and isolated for another seven days.

then hath the priest commanded, and they have washed that in which the plague is , and he hath shut it up a second seven days.

then the priest shall command that they wash the thing wherein the sore is, and he shall shut it up seven days a second time.