Judges 16:15-17

15“How can you say, ‘I love you,’” she asked, “when your heart is not with me? This is the third time you have mocked me and failed to reveal to me the source of your great strength!”

16Finally, after she had pressed him daily with her words and pleaded until he was sick to death, 17Samson told her all that was in his heart: “My hair has never been cut, because I have been a Nazirite to God from my mother’s womb. If I am shaved, my strength will leave me, and I will become as weak as any other man.”