اَلْعَدَد 1:53

وَأَمَّا ٱللَّاوِيُّونَ فَيَنْزِلُونَ حَوْلَ مَسْكَنِ ٱلشَّهَادَةِ لِكَيْ لَا يَكُونَ سَخَطٌ عَلَى جَمَاعَةِ بَنِي إِسْرَائِيلَ، فَيَحْفَظُ ٱللَّاوِيُّونَ شَعَائِرَ مَسْكَنِ ٱلشَّهَادَةِ».

But the Levites shall pitch round about the tabernacle of testimony, that there be no wrath upon the congregation of the children of Israel: and the Levites shall keep the charge of the tabernacle of testimony.