《左传·僖公·僖公九年》
秋季，齐桓公和诸侯在葵丘会盟，说： 凡是我们一起结盟的人，既已盟誓之后，就回复到过去那样友好。 
秋，齐侯盟诸侯于葵丘曰： 凡我同盟之人，既盟之后，言归于好。 
In autumn, Duke Huan of Qi and the feudal lords met in Kuiqiu and said: "All those of us who have formed an alliance, now that the alliance has been sworn in, let us return to the friendship of the past. "