《资治通鉴·唐纪·唐纪四十八》
现在，朕起用了你，打算与你有个约定，你千万不要报复仇人。对有恩于你的人，朕自当替你报偿。 
朕今用卿，欲与卿有约，卿慎勿报仇，有恩者朕当为卿报之。 
"Now, I have employed you and plan to make a pact with you. You must not take revenge on your enemies. For those who have done you favors, I will naturally repay you on your behalf." 