Exodus 24:7 ASV

⁵  And he sent young men of the children of Israel, who offered burnt-offerings, and sacrificed peace-offerings of oxen unto Jehovah.

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 hath 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, which Jehovah hath made with you concerning all these words.

⁹  Then went up Moses, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel.