Numbers 11:24
And Moses went forth and spake unto the people the words of Yahweh, - and gathered together seventy men from among the elders of the people, and caused them to stand round about the tent.
Numbers 11:16
Then said Yahweh unto Moses - Gather thou unto me seventy men, from among the elders of Israel, of whom thou knowest that they are elders of the people and their overseers, - then shalt thou take them unto the tent of meeting, and they shall station themselves there with thee.
Numbers 11:26
Now there were two men left behind in the camp - the name of the one, was Eldad and the name of the other, Medad, so then the spirit, rested on them - they, being among them who were written, though they hint not gone forth unto the tent, - but they prophesied in the camp.