翻譯名義集 2.12

2.12

【須夜摩】此云善時分，又翻妙善。新云須焰摩。此云時分，時時唱快樂故。或云受五欲境，知時分故。

【Suyāma】 Here translated as 'Good Time' (Shanshidian), and also translated as 'Wondrously Good' (Miaoshan). Newly rendered as Suyāma. Here translated as 'Time Division' (Shidian), because they constantly proclaim their happiness. Alternatively, it is said that in experiencing the realms of the five desires, they know the divisions of time.