辯正論 6.37

6.37

外九異曰（注老君設教。敬讓威儀自依中夏釋迦制法。恭肅儀容還遵外國）。

The External Ninth Difference states: (Note: Lord Lao established teachings whose respectful and humble deportment naturally followed the Central Xia; Śākya instituted rules whose reverent and solemn appearance likewise conformed to foreign lands.)