Exodus 24:8 (KJV)

And Moses took half of the blood, and put it in basons; and half of the blood he sprinkled on the altar.

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.

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.

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

And they saw the God of Israel: and there was under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in his clearness.