Numbers 16:5-7

5And he spoke to Korah and to all his band, saying, Even to-morrow will Jehovah make known who is his, and who is holy; and he will cause him to come near to him; and him whom he has chosen, him will he cause to come near to him.

6This do: take you censers, Korah, and all his band,

7and put fire therein, and lay incense thereon before Jehovah to-morrow; and it shall be that the man whom Jehovah doth choose, he shall be holy. It is enough, ye sons of Levi!