'Group of Prophets' in the Bible

“After that you will come to the Hill of God where there are Philistine garrisons. When you arrive at the city, you will meet a group of prophets coming down from the high place prophesying. They will be preceded by harps, tambourines, flutes, and lyres.

When Saul and his attendant arrived at Gibeah, a group of prophets met him. Then the Spirit of God took control of him, and he prophesied along with them.

he sent agents to seize David. However, when they saw the group of prophets prophesying with Samuel leading them, the Spirit of God came on Saul’s agents, and they also started prophesying.