一切經音義 44.174

44.174

𤸙天（烏合反譯云有光壽經中有作阿波天同一名也謂二禪初天少光天也）。

The Ābhāsvara [or Parīttābha] Heaven (𤸙天: [the upper character is] 烏 + 合. Translated as "Heaven of Luminous Lifespan." In sūtras it is sometimes written as the Āpa Heaven [阿波天], which is the same name; it refers to the first heaven of the second dhyāna, the Parīttābha Heaven [少光天]).