Numbers 11:25-26

Then the LORD came down in the cloud and spoke to him; and He took some of the Spirit who was upon Moses and put Him upon the seventy elders. When the Spirit rested upon them, they prophesied [praising God and declaring His will], but they did not do it again. [Num 11:29] But two men had remained in the camp; one named Eldad and the other named Medad. The Spirit rested upon them (now they were among those who had been registered, but had not gone out to the Tent), and they prophesied in the camp.