And the Lord said to him, "Go, descend. And you shall ascend, and Aaron with you. But let not the priests or the people transgress the limits, nor ascend to the Lord, lest perhaps he may put them to death."
the Lord said to him: "Soon now, I will come to you in the mist of a cloud, so that the people may hear me speaking to you, and so that they may believe you continuously." Therefore, Moses reported the words of the people to the Lord,
"Also, join to yourself your brother Aaron, with his sons from the midst of the sons of Israel, so that they may exercise the priesthood for me: Aaron, Nadab and Abihu, Eleazar and Ithamar.
And there were seventy men out of the elders of the house of Israel, with Jaazaniah, the son of Shaphan, standing in their midst, and they stood before the pictures. And each one had a censer in his hand. And a cloud of smoke rose up from the incense.
And the Lord said to Moses: "Gather to me seventy men from the elders of Israel, whom you know to be elders, as well as teachers, of the people. And you shall lead them to the door of the tabernacle of the covenant, and you shall cause them to stand there with you,
Then, after these things, the Lord also designated another seventy-two. And he sent them in pairs before his face, into every city and place where he was to arrive.
And so, I took from your tribes men, wise and noble, and I appointed them as rulers, as tribunes and centurions, and as leaders over fifty and over ten, who would teach you each thing.