Then Saul stripped off his robes and also prophesied before Samuel. And he collapsed and lay naked all that day and night. That is why it is said, “Is Saul also among the prophets?”
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 19:24 >And he also stripped off his clothes, and he also prophesied before Samuel, and lay down naked all that day and all that night. Wherefore they say: 'Is Saul also among the prophets?'