Sanctuary in the Charge of High Priest
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Exodus 27:21
In the Tent of Meeting, outside the veil that is in front of the Testimony, Aaron and his sons are to tend the lamps before the LORD from evening until morning. This is to be a permanent statute for the Israelites for the generations to come.
Leviticus 24:3
Outside the veil of the Testimony in the Tent of Meeting, Aaron is to tend the lamps continually before the LORD from evening until morning. This is to be a permanent statute for the generations to come.
Numbers 18:5
And you shall attend to the duties of the sanctuary and of the altar, so that wrath may not fall on the Israelites again.