TSK · Exodus 19:20

and be ready against the third day; for on the third day Yahweh will come down in the sight of all the people on Mount Sinai.

Moses went up on the mountain, and the cloud covered the mountain.

Be ready by the morning, and come up in the morning to Mount Sinai, and present yourself there to me on the top of the mountain.

When I was gone up onto the mountain to receive the tables of stone, even the tables of the covenant which Yahweh made with you, then I stayed on the mountain forty days and forty nights; I did neither eat bread nor drink water.

You called in trouble, and I delivered you. I answered you in the secret place of thunder. I tested you at the waters of Meribah." Selah.