Exodus 19:5~6, 8, 10~11
Exodus 19:5 Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be a peculiar treasure unto me above all people: for all the earth is mine: 12 I MC VC
Exodus 19:6 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. 12 I MC VC
Exodus 19:8 And all the people answered together, and said, All that the Lord hath spoken we will do. And Moses returned the words of the people unto the Lord. 10 I MC VC
Exodus 19:10 And the Lord said unto Moses, Go unto the people, and sanctify them to day and to morrow, and let them wash their clothes, 10 I MC VC
Exodus 19:11 And be ready against the third day: for the third day the Lord will come down in the sight of all the people upon mount Sinai. 10 I MC VC