大般涅槃經義記 7.193

7.193

前中，初列五種涅槃，五中前四說欲界樂以為涅槃，後一宣說欲界善法以為涅槃。觀骨去貪，云何欲善？此欲界中思慧觀行，伏結非斷，故名欲界。次明此五是小非大，「何以」下釋，明此五種翻對疾過故名涅槃，非畢竟盡所以非大。「以飢渴故」顯初非大，「病」顯第二，「怖」顯第三，略不舉貧，「貪」顯第五。

In the former, it first lists five kinds of nirvāṇa. Among the five, the first four speak of the pleasures of the desire realm as being nirvāṇa, and the last one proclaims the wholesome dharmas of the desire realm as being nirvāṇa. Contemplating the skeleton to eliminate greed: how is this a wholesome [dharma] of the desire [realm]? In this desire realm, contemplation practice of wisdom through reflection subdues fetters but does not sever them, and therefore it is called [of] the desire realm. Next, it clarifies that these five are small and not great. From "Why..." downward explains, clarifying that these five kinds are called nirvāṇa because they contrast with and counteract sudden afflictions; they are not ultimate extinction, which is why they are not great. "Because of hunger and thirst" reveals that the first is not great; "illness" reveals the second; "fear" reveals the third; poverty is omitted and not raised; "greed" reveals the fifth.