Exodus 24:9-11

Then Moses, Aaron, Nadab, Abihu, and the seventy elders of Israel climbed up the mountain. There they saw the God of Israel. Under his feet there seemed to be a surface of brilliant blue lapis lazuli, as clear as the sky itself. And though these nobles of Israel gazed upon God, he did not destroy them. In fact, they ate a covenant meal, eating and drinking in his presence!