The Philistines hated
Samson, but he was too strong for them! So...
"The rulers of
the Philistines went to her (Delilah) and said,
'See if you can lure him into showing you the secret of his great strength
and how we can overpower him so we may tie him up and subdue him. Each one
of us will give you eleven hundred shekels of silver.'"
(Eleven hundred shekels of silver was about 28 pounds.)
"Do not intermarry with them.
Do not give your daughters to their sons or take their daughters for your
sons, for they will turn your sons away from following me to serve other
gods, and the Lord's anger will burn against you and will quickly destroy
you."
(Deuteronomy 7:3,4)
"His parents did not know that
this was from the Lord, who was seeking an occasion to confront the
Philistines; for at that time they were ruling over Israel."
(Judge 14:4)