Bamidbar 16:1-3

Orthodox Jewish Bible

16 Now Korach ben Yitzhar ben Kehat ben Levi, and Datan and Aviram, the Bnei Eliav, and On ben Pelet, Bnei Reuven, became insolent;

² And they rose up before Moshe, with certain of the Bnei Yisroel, two hundred and fifty Nasi’ei Edah, chosen from the assembly, men of renown;

³ And they gathered themselves together against Moshe and against Aharon, and said unto them, Ye take too much upon you, seeing Kol HaEdah are Kadoshim, every one of them, and Hashem is among them; why then lift ye up yourselves above the Kehal Hashem?