Exodus 19:2-8a
19:2 They had journeyed from Rephidim, entered the wilderness of Sinai, and camped in the wilderness; Israel camped there in front of the mountain.

19:3 Then Moses went up to God; the LORD called to him from the mountain, saying, "Thus you shall say to the house of Jacob, and tell the Israelites:

19:4 You have seen what I did to the Egyptians, and how I bore you on eagles' wings and brought you to myself.

19:5 Now therefore, if you obey my voice and keep my covenant, you shall be my treasured possession out of all the peoples. Indeed, the whole earth is mine,

19:6 but you shall be for me a priestly kingdom and a holy nation. These are the words that you shall speak to the Israelites."

19:7 So Moses came, summoned the elders of the people, and set before them all these words that the LORD had commanded him.

19:8a The people all answered as one: "Everything that the LORD has spoken we will do."