Exodus 19:4-6

4 ‘You yourselves have seen what I did to Egypt, and how I carried you on eagles’ wings and brought you to myself.

5 Now if you obey me fully and keep my covenant, then out of all nations you will be my treasured possession. Although the whole earth is mine,

6 you will be for me a kingdom of priests and a holy nation.’ These are the words you are to speak to the Israelites.”