Numbers 7:89

7:89 Now when Moses went into the tent of meeting to speak with the Lord, he heard the voice speaking to him from above the atonement lid that was on the ark of the testimony, from between the two cherubim. Thus he spoke to him.

Numbers 16:5

16:5 Then he said to Korah and to all his company, “In the morning the Lord will make known who are his, and who is holy. He will cause that person to approach him; the person he has chosen he will cause to approach him.