Old Testament
> Exodus
The Ten Commandments

 Exodus 19:3-6
Moses went up to God, and Yahweh called to him from the mountain, saying, 'Tell the Israelites, "If you obey me and keep my covenant, then out of all peoples, you shall be my personal possession, for the whole world is mine. For me, you shall be
a kingdom of priests, a holy nation."'