'Twists' in the Bible

Then Delilah said to Samson, Up to now you have made sport of me with false words; now say truly, how may you be put in bands? And he said to her, If you get the seven twists of my hair worked into the cloth you are making and fixed with the pin, I will become feeble and will be like any other man.

So while he was sleeping she got the seven twists of his hair worked into her cloth and fixed with the pin, and said to him, The Philistines are on you, Samson. Then awaking from his sleep, he got up quickly, pulling up cloth and machine together.

And she made him go to sleep on her knees; and she sent for a man and had his seven twists of hair cut off; and while it was being done he became feeble and his strength went from him.