Exodus 24:6-8

MLV(i) 6 And Moses took half of the blood and put it in basins and half of the blood he sprinkled on the altar.
7 And he took the book of the covenant and read in the audience of the people. And they said, All that Jehovah has spoken will we do and be obedient. 8 And Moses took the blood and sprinkled it on the people and said, Behold the blood of the covenant that Jehovah has made with you* concerning all these words.