Exodus 19:22

Then Yahweh said to him, “Go down and come up again, you and Aaron with you; but do not let the priests and the people break through to come up to Yahweh, lest He break out against them.”

Then Moses said to Aaron, “It is what Yahweh spoke, saying, ‘By those who come near Me I will be treated as holy, And before all the people I will be glorified.’” So Aaron kept silent.

“And say to the people, ‘Set yourselves apart as holy for tomorrow, and you shall eat meat; for you have wept in the ears of Yahweh, saying, “Oh that someone would give us meat to eat! For it was good for us in Egypt.” Therefore Yahweh will give you meat, and you shall eat.

I was standing between Yahweh and you at that time, to declare to you the word of Yahweh; for you were afraid because of the fire and did not go up the mountain. He said,

For you have not come to a mountain that can be touched and to a blazing fire, and to darkness and gloom and whirlwind,