Exodus 24:8-10

Revised Standard Version

⁸ And Moses took the blood and threw it upon the people, and said, “Behold the blood of the covenant which the Lord has made with you in accordance with all these words.”

On the Mountain with God

⁹ Then Moses and Aaron, Nadab, and Abi′hu, and seventy of the elders of Israel went up, ¹⁰ and they saw the God of Israel; and there was under his feet as it were a pavement of sapphire stone, like the very heaven for clearness.