Exodus 27:21

in the tabernacle of the testimony, without the veil that is before the [ark of the] covenant, shall Aaron and his sons burn it from evening until morning, before the Lord: it is a perpetual ordinance throughout your generations of the children of Israel.

In the tabernacle of the congregation without the vail, which is before the testimony, Aaron and his sons shall order it from evening to morning before the Lord: it shall be a statute for ever unto their generations on the behalf of the children of Israel.

In the Tent of Meeting, outside the veil which is before the covenant, Aaron and his sons shall keep it in order from evening to morning before Yahweh: it shall be a statute forever throughout their generations on the behalf of the children of Israel.