Juízes 16:17

17 So he told her everything. "No razor has ever been used on my head," he said, "because I have been a Nazirite dedicated to God from my mother's womb. If my head were shaved, my strength would leave me, and I would become as weak as any other man."

17 And opening all his heart to her, he said to her, My head has never been touched by a blade, for I have been separate to God from the day of my birth: if my hair is cut off, then my strength will go from me and I will become feeble, and will be like any other man.