《左传·僖公·僖公五年》
郑文公对周惠王的命令感到高兴，又对没有朝见齐国感到惧怕，所以打算逃走回国而不参加盟誓。
郑伯喜于王命而惧其不朝于齐也，故逃归不盟。
Duke Wen of Zheng was pleased with King Hui of Zhou's instructions, but he was afraid that he had not visited Qi, so he planned to escape back to his country and skip the ceremony.