Numbers 16:19-21

16:19 When ¹  Korah assembled the whole community against them at the entrance of the tent of meeting, then the glory of the Lord appeared to the whole community.

The Judgment on the Rebels

16:20 The Lord spoke to Moses and Aaron: 16:21 “Separate yourselves ²  from among this community, ³  that I may consume them in an instant.”

[16:19]  ¹ tn This clause is clearly foundational for the clause that follows, the appearance of the Lord; therefore it should be subordinated to the next as a temporal clause (one preterite followed by another preterite may be so subordinated).

[16:21]  ² tn The verb is הִבָּדְלוּ (hibbadÿlu), the Niphal imperative of בָּדַל (badal). This is the same word that was just used when Moses reminded the Levites that they had been separated from the community to serve the Lord.

[16:21]  ³ sn The group of people siding with Korah is meant, and not the entire community of the people of Israel. They are an assembly of rebels, their “community” consisting in their common plot.