She fastened it with the pin, and said to him, The Philistines are on you, Samson. He awakened out of his sleep, and plucked away the pin of the beam, and the web.
It is incredible that Samson would have told Delilah the secret of his strength if he had thought she really intended to betray him. Evidently Samson had so much self-confidence because of his physical strength that he thought he could control this situation. He even appears to have felt that he was stronger than God. He expected God to behave on his terms rather than submitting to God’s terms, namely, his Nazirite vow. Sin, if persisted in, makes a person irrational and vulnerable. Such is its deceitfulness (cf. 1 Corinthians 6:18; 2 Timothy 2:22). Samson thought he was strong, but really he was weak. Contrast the apostle Paul’s attitude in 2 Corinthians 12:10.