淨名經集解關中疏 1.465

1.465

如優波離以心相得解脫時。寧有垢不　此四問答比小明大也。文有問答釋三。肇曰。得解脫時謂其初成羅漢得第九解脫。爾時心冥一義無復心相。欲以其心類明眾生心故先定其言也。

"Just as when you, Upāli, attained liberation through the characteristic mark of the mind, was there any defilement?" This fourth is a question and answer comparing the small to illuminate the great. The text has three parts: question, answer, and explanation. Sengzhao says: "'When you attained liberation' refers to when he first became an arhat and attained the ninth liberation. At that time, his mind was darkly merged with the one principle, and there were no longer any marks of mind. Wishing to use his mind as an analogy to illuminate the minds of sentient beings, he first established his statement."