Numbers 11:25-26
25 Then the Lord descended in the cloud and spoke to him.(A) He took some of the Spirit that was on Moses and placed the Spirit on the 70 elders. As the Spirit rested on them, they prophesied,(B) but they never did it again.
26 Two men had remained in the camp, one named Eldad and the other Medad; the Spirit rested on them—they were among those listed, but had not gone out to the tent—and they prophesied in the camp.