'Weak' in the Bible

Samson said to her, “If they bind me with seven fresh cords (tendons) that have not been dried, then I will be weak and be like any [other] man.”

He said to her, “If they bind me tightly with new ropes that have not been used, then I will become weak and be like any [other] man.”

Then [finally] he told her everything that was in his heart and said to her, “A razor has never been used on my head, for I have been a Nazirite to God from my mother’s womb. If I am shaved, then my strength will leave me, and I will become weak and be like any [other] man.”