Who persuaded delilah to betray samson?

Delilah was persuaded to betray Samson by the lords of the Philistines, who offered her a substantial reward for discovering the secret of his strength. They approached her with a promise of 1,100 pieces of silver each, which motivated her to manipulate Samson into revealing that his strength lay in his uncut hair. Ultimately, her betrayal led to Samson's capture and downfall.