Numbers 16:19 (BSB)

When Korah had gathered his whole assembly against them at the entrance to the Tent of Meeting, the glory of the LORD appeared to the whole congregation.

From Numbers 16. Also in the ESV.

Commentary on Numbers 16:19

• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Numbers 16:12-22: Here is, I. The insolence of Dathan and Abiram, and their treasonable remonstrance. Moses had heard what Korah had to say, and had answered it; now he summons Dathan and Abiram to bring in their complaints (Num 16:12); but they would not obey his summons, either because they could not for shame say that to his face which they were resolved to say, and then...
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Numbers 16:19: And Korah gathered all the congregation against them,.... Not his own company only, but as many of the whole congregation of Israel as he could get together, and especially the principal men; so that it seems there was a, general prevailing inclination in the people to take part with him against Moses and Aaron, who wished him success in his undertaking, and readily came together...
• Geneva Bible Notes (Reformed), Geneva Bible Study Notes on Numbers 16:19: And Korah gathered all the congregation against them unto the door of the tabernacle of the congregation: and the glory of the LORD appeared unto all the congregation. (l) All that were of their faction.
• Keil & Delitzsch (Lutheran), Biblical Commentary on the Old Testament on Numbers 16:18-22: Num 16:18-22 The next day the rebels presented themselves with censers before the tabernacle, along with Moses and Aaron; and the whole congregation also assembled there at the instigation of Korah. The Lord then interposed in judgment. Appearing in His glory to the whole congregation (just as in Num 14:10), He said to Moses and Aaron, “Separate yourselves from this congregation; I will destroy them...