Exodus 27:21

21 aIn the tent of meeting, boutside the veil that is before the testimony, Aaron and his sons shall tend it from evening to morning before the Lord. It shall be a statute forever to be observed throughout their generations by the people of Israel.

Leviticus 8:35

35At the entrance of the tent of meeting you shall remain day and night for seven days, performing what the Lord has ccharged, so that you do not die, for so I have been commanded.”

1 Samuel 3:3

3 dThe lamp of God had not yet gone out, and Samuel was lying down ein the temple of the Lord, where the ark of God was.

1 Chronicles 9:33

33Now these, the fsingers, the heads of fathers’ houses of the Levites, were in the chambers of the temple free from other service, for they were on duty day and night.
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