Numbers 11:16-18

16Accordingly, the Lord said to Moses, “Gather for Me seventy men from among the elders of Israel whom you know to be the elders of the people and their officers; bring them to the Tent of Meeting (tabernacle) and let them stand there with you.

17Then I will come down and speak with you there, and I will take away some of the Spirit who is upon you, and will put Him upon them; and they shall bear the burden of the people with you, so that you will not have to bear it all alone.

18Say to the people, ‘Consecrate (separate as holy) yourselves for tomorrow, and you shall eat meat; for you have wept [in self-pity] in the ears of the Lord, saying, “Who will give us meat to eat? For we were well-off in Egypt.” Therefore the Lord will give you meat, and you shall eat.