Strong H6532 פָּרֹ֫כֶת pôreketh · curtain

Numbers

1. Numbers 4:5
   And when the camp setteth forward, Aaron shall come, and his sons, and they shall take down the covering vail, and cover the ark of testimony with it:
2. Numbers 18:7
   Therefore thou and thy sons with thee shall keep your priest’s office for every thing of the altar, and within the vail; and ye shall serve: I have given your priest’s office unto you as a service of gift: and the stranger that cometh nigh shall be put to death.