Bilangan 18:4

18:4 They must join ¹  with you, and they will be responsible for the care of the tent of meeting, for all the service of the tent, but no unauthorized person ²  may approach you.

Bilangan 33:7

33:7 They traveled from Etham, and turned again to Pi-hahiroth, which is before Baal-Zephon; and they camped before Migdal.

[18:4]  ¹ tn Now the sentence uses the Niphal perfect with a vav (ו) consecutive from the same root לָוָה (lavah).

[18:4]  ² tn The word is “stranger, alien,” but it can also mean Israelites here.