jì huán zi chuān jǐng, huò rú tǔ fǒu, qí zhōng yǒu yáng yān. shǐ wèn zhī zhòng ní yuē: wú chuān jǐng ér huò gǒu, hé yě? duì yuē: yǐ qiū zhī suǒ wén, yáng yě. qiū wén zhī: mù shí zhī guài yuē kuí wǎng, shuǐ zhī guài yuē lóng wǎng xiàng, tǔ zhī guài yuē fén yáng.
季桓子穿井，獲如土缶，其中有羊焉。使問之仲尼曰：「吾穿井而獲狗，何也？」對曰：「以丘之所聞，羊也。丘聞之：木石之怪曰夔、蝄，水之怪曰龍、罔象，土之怪曰羵羊。」