Exodus 19:6 in the King James Version
And ye shall be unto me a kingdom of priests, and an holy nation. These are the words which thou shalt speak unto the children of Israel.
Context
5 Now therefore, if you will indeed obey my voice and keep my covenant, then you shall be my own possession from among all peoples; for all the earth is mine;
6 and you shall be to me a kingdom of priests and a holy nation.’ These are the words which you shall speak to the children of Israel.”
7 Moses came and called for the elders of the people, and set before them all these words which the LORD commanded him.