The Inspiration of the Holy Spirit: Necessary to Prophesying

Then the LORD came down in the cloud and spoke to him, and He took some of the Spirit that was on Moses and placed that Spirit on the seventy elders. As the Spirit rested on them, they prophesied—but they never did so again. …

Then the Spirit of the LORD came upon Jahaziel son of Zechariah, the son of Benaiah, the son of Jeiel, the son of Mattaniah, a Levite from Asaph’s descendants, as he stood in the midst of the assembly. …