After Saul prophesied with a band of prophets, what saying became a proverb?

Answer: Is Saul also among the prophets?

Those who knew Saul were amazed and asked, "What has happened to the son of Kish? Is Saul also among the prophets?"

“When Saul and his servant arrived at Gibeah, a group of prophets met him. Then the Spirit of God rushed upon him, and he prophesied along with them.”— 1 Samuel 10:10 (BSB)