Judges 16:6

Overview - Judges 16
1	Samson at Gaza escapes, and carries away the gates of the city.
4	Delilah, corrupted by the Philistines, entices Samson.
6	Thrice she is deceived.
15	At last she overcomes him.
21	The Philistines take him, and put out his eyes.
22	His strength renewing he pulls down the house upon the Philistines, and dies.

Judges 16:6  (King James Version)
And Delilah said to Samson, Tell me, I pray thee, wherein thy great strength lieth, and wherewith thou mightest be bound to afflict thee.