請觀音經疏闡義鈔 2.14

2.14

「同有次序」者，六事同故。應云由藉敘述各異，不言敘述文略耳。如他經多以瑞相為由、騰疑為述，此經以重病為由、求救為述，故云各異。此則束前三序為通別二序也。

Regarding “Shared in having an order”: because the six matters are shared. It should say that the circumstances and narration are each distinct; not mentioning narration is merely an abbreviation of the text. For instance, other sūtras mostly take auspicious signs as the circumstance and the raising of doubts as the narration, while this sūtra takes grave illness as the circumstance and seeking rescue as the narration; hence it says 'each distinct'. This subsumes the former three prefaces into the two prefaces: shared and distinct.