淨名經集解關中疏 2.162

2.162

舍利弗言。我作凡夫無有是處　三非其言也。肇曰。聖人還為凡夫。何有是處。

Śāriputra said: "For me to become an ordinary person is impossible." Third, rejecting her words. Zhao says: "For a noble person to revert to an ordinary person—how could there be such a thing?"