Exodus 24:6-8
6 Moses took half the blood and set it in basins; the other half of the blood he sprinkled on the altar.
7 He then took the covenant scroll and read it aloud to the people. They responded, “We will do and obey everything that the Lord has commanded.”
8 Moses took the blood, sprinkled it on the people, and said, “This is the blood of the covenant that the Lord has made with you concerning all these words.”(A)