《史记·三十世家·孔子世家》
于是齐景公就退还了从前所侵夺的鲁国郓、汶阳、龟阴的土地，以此来向鲁国道歉并悔过。
於是齐侯乃归所侵鲁之郓、汶阳、龟阴之田以谢过。
So Duke Jing of Qi returned the land of Yun, Wenyang, and Guiyin, which he had previously invaded, to apologize to and repent to the State of Lu.