Exodus 24:8-10

New Revised Standard Version, Anglicised

⁸ Moses took the blood and dashed it on the people, and said, ‘See the blood of the covenant that the Lord has made with you in accordance with all these words.’

On the Mountain with God

⁹ Then Moses and Aaron, Nadab, and Abihu, and seventy of the elders of Israel went up, ¹⁰ and they saw the God of Israel. Under his feet there was something like a pavement of sapphire stone, like the very heaven for clearness.