《左传·昭公·昭公三十一年》
范献子说： 如果召见季孙而他不来，那么确实是有失臣道了，然后再攻打他，怎么样？ 
范献子曰： 若召季孙而不来，则信不臣矣。然后伐之，若何？ 
Fan Xianzi said: If you summon Jizi Sun and he does not come, then he has indeed lost his loyalty as a minister, and then how about attacking him?