淨名經集解關中疏 2.454

2.454

世尊如來身為若此也。作如是觀。以斯觀者名為正觀。若他觀者名為邪觀　三結成觀也。肇曰。窮言盡智莫能顯示。來觀之旨為若是也。又解。他觀者謂二乘凡夫見生滅憂畏等背理為他。

"World-Honoured One, the Tathāgata's body is like this. To cultivate this contemplation is called right contemplation; if one contemplates otherwise, it is called wrong contemplation." / Third, this concludes the establishment of contemplation. Zhao says: Exhausting words and expending wisdom, none can display it; the purport of the contemplation to be undertaken is like this. Another explanation says: Contemplating otherwise refers to the two vehicles and ordinary beings who see birth, cessation, sorrow, fear, and so forth, turning their backs on principle as 'other'.