Exodus 16:7

Now it happened as Aaron spoke to the whole congregation of the sons of Israel, that they turned toward the wilderness, and behold, the glory of Yahweh appeared in the cloud.

“I have heard the grumblings of the sons of Israel; speak to them, saying, ‘At twilight you shall eat meat, and in the morning you shall be filled with bread, so that you shall know that I am Yahweh your God.’”

“Therefore you and all your congregation are gathered together against Yahweh; but as for Aaron, who is he that you grumble against him?”