Judges 16:18-20

18And when Delilah saw that he had told her all his heart, she sent and called for the lords of the Philistines, saying, Come up this once, for he hath told me all his heart. Then the lords of the Philistines came up unto her, and brought the money in their hand. 19And she made him sleep upon her knees; and she called for a man, and shaved off the seven locks of his head; and she began to afflict him, and his strength went from him. 20And she said, The Philistines are upon thee, Samson. And he awoke out of his sleep, and said, I will go out as at other times, and shake myself free. But he knew not that Jehovah was departed from him.