瑜伽師地論略纂 15.40

15.40

觸與處相對句中云「然非無間斷滅法」者，簡阿羅漢最後眼等。彼第四句非觸處復非處故，此與色界繫同。此中無第二有觸處非處。

In the permutations contrasting contact and āyatana, the statement 'yet is not a phenomenon subject to immediate cessation' excludes the final eye of an arhat and so forth. That fourth permutation is neither a contact-āyatana nor an āyatana; hence it is identical with what is bound to the form realm. Here there is no second [permutation of] being a contact-āyatana but not an āyatana.