Exodus 19:8 WBT

⁶  And ye shall be to me a kingdom of priests, and a holy nation. These [are] the words which thou shalt speak to the children of Israel.

⁷  And Moses came and called for the elders of the people, and laid before their faces all these words which the LORD commanded him.

⁸  And all the people answered together, and said, All that the LORD hath spoken we will do. And Moses returned the words of the people to the LORD.

⁹  And the LORD said to Moses, Lo, I come to thee in a thick cloud, that the people may hear when I speak with thee, and believe thee for ever. And Moses told the words of the people to the LORD.

¹⁰  And the LORD said to Moses, Go to the people, and sanctify them to-day and to-morrow, and let them wash their clothes,