2 Chronicles 35:6

35:6 Slaughter the Passover lambs, consecrate yourselves, and make preparations for your countrymen to do what the Lord commanded through Moses.”

Exodus 19:10

19:10 The Lord said to Moses, “Go to the people and sanctify them today and tomorrow, and make them wash their clothes

Exodus 19:15

19:15 He said to the people, “Be ready for the third day. Do not go near your wives.”

Exodus 19:1

Israel at Sinai

19:1 In the third month after the Israelites went out from the land of Egypt, on the very day, they came to the Desert of Sinai.

Exodus 15:12

15:12 You stretched out your right hand,

the earth swallowed them.