四明尊者教行錄 3.158

3.158

五問：一切依正或云眾生業力，或云諸佛變現。究論何者為定耶（絳幃亦有此問，答文大同小異，故此重錄）。

Fifth Question: All environments and bodies are said by some to be the karmic power of sentient beings, and by others to be the transformations of Buddhas. In thorough discussion, which is definitive? (This question also appeared in Jiangwei; because the text of the answer is largely the same with minor differences, it is recorded again here).