法苑珠林 14.62

14.62

又問。渭南終南二山有佛面山七佛㵎者。答曰。此事同於前。南山庫谷天藏。是迦葉佛自手所造之藏也。今現有十三緣覺在谷內住。

It was also asked: "Regarding Buddha Face Mountain and Seven Buddhas Ravine in the two mountains of Weinan and Zhongnan?" It was answered: "This matter is the same as the previous one. The Heavenly Treasury of Ku Valley in the Southern Mountains is a treasury made by Kāśyapa Buddha's own hands. At present, thirteen pratyekabuddhas reside within the ravine."