In the tabernacle of the congregation. — Heb., in the tent of meeting — i.e., the place where God met the earthly ruler of His people. (See Exodus 25:22.)
Before the testimony — i.e., in front of the Ark which contained “the Testimony,” or “Two Tables.” (See Note on Exodus 16:34.)
Aaron and his sons. — The priestly character of Aaron and his descendants, laid down in the next chapter, is here anticipated.
From evening to morning. — See the second Note on Exodus 27:20.