'Sounding' in the Bible

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.

So a young man ran and told Moses and said, “Eldad and Medad are prophesying [extolling the praises of God and declaring His will] in the camp.”