Judges 16:18-20

18When Delilah saw that he had told her all his heart, she sent and called for the lords of the Philistines, saying, “Come up once more, for he has told me all his heart.” So the lords of the Philistines came up to her and brought the money in their hand.

19Then she lulled him to sleep on her knees, and called for a man and had him shave off the seven locks of his head. Then she began to torment him, and his strength left him.

20And she said, “The Philistines are upon you, Samson!” So he awoke from his sleep, and said, “I will go out as before, at other times, and shake myself free!” But he did not know that the Lord had departed from him.