Judges 16:7-9

New Revised Standard Version, Anglicised Catholic Edition

⁷ Samson said to her, ‘If they bind me with seven fresh bowstrings that are not dried out, then I shall become weak, and be like anyone else.’ ⁸ Then the lords of the Philistines brought her seven fresh bowstrings that had not dried out, and she bound him with them. ⁹ While men were lying in wait in an inner chamber, she said to him, ‘The Philistines are upon you, Samson!’ But he snapped the bowstrings, as a strand of fibre snaps when it touches the fire. So the secret of his strength was not known.