Judges 16:13

Then Delilah said, “You’ve been making fun of me and telling me lies! Now tell me how you can be tied up securely.” Samson replied, “If you were to weave the seven braids of my hair into the fabric on your loom and tighten it with the loom shuttle, I would become as weak as anyone else.” So while he slept, Delilah wove the seven braids of his hair into the fabric.