Judges 15:13
15:13 They said to him, “We promise! We will only take you prisoner and hand you over to them. We promise not to kill you.” They tied him up with two brand new ropes and led him up from the cliff.
Judges 16:11
16:11 He said to her, “If they tie me tightly with brand new ropes that have never been used, I will become weak and be just like any other man.”