'Prophets' in the Bible

After that you will come to Gibeah, the hill of God, where an armed force of the Philistines is stationed: and when you come to the town, you will see a band of prophets coming down from the high place with instruments of music before them; and they will be acting like prophets:

And when they came to Gibeah, a band of prophets came face to face with him; and the spirit of God came on him with power and he took his place among them as a prophet.

Now when Saul's old friends saw him among the band of prophets, the people said to one another, What has come to Saul, the son of Kish? Is even Saul among the prophets?

And one of the people of that place said in answer, And who is their father? So it became a common saying, Is even Saul among the prophets?

Then going away from the prophets, he came to the house.

And Saul sent men to take David; and when they saw the band of prophets at work, with Samuel in his place at their head, the spirit of God came on Saul's men, and they became like prophets.

And Saul, having news of this, sent other men, who in the same way became like prophets. And a third time Saul sent men, and they like the others became like prophets.

And he took off his clothing, acting like a prophet before Samuel, and falling down he was stretched out, without his clothing, all that day and all that night. This is the reason for the saying, Is even Saul among the prophets?

And when Saul went for directions to the Lord, the Lord gave him no answer, by a dream or by the Urim or by the prophets.

And Samuel said to Saul, Why have you made me come up, troubling my rest? And Saul in answer said, I am in great danger; for the Philistines are making war on me, and God has gone away from me and will no longer give me any answer, by the prophets or by dreams: so I have sent for you to make clear to me what I am to do.