Exodus 19:8-10

Revised Standard Version Catholic Edition

⁸ And all the people answered together and said, “All that the Lord has spoken we will do.” And Moses reported the words of the people to the Lord. ⁹ And the Lord said to Moses, “Lo, I am coming to you in a thick cloud, that the people may hear when I speak with you, and may also believe you for ever.”

The People Consecrated

Then Moses told the words of the people to the Lord. ¹⁰ And the Lord said to Moses, “Go to the people and consecrate them today and tomorrow, and let them wash their garments,