Exodus 24:7-9

King James Version

⁷ And he took the book of the covenant, and read in the audience of the people: and they said, All that the Lord hath said 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 the Lord 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: