我曾为你杀天下仇敌三千何言惧
[wŏ céng wéi nĭ shā tiān xià chóu dí sān qiān hé yán jù]
'I once killed three thousand of your enemies; what should I be afraid of?' reflects an expression of bravery and dedication towards someone, where no task seems too daunting in comparison to past accomplishments.