瑜伽師地論分門記 1.53

1.53

分十八中第八明善住龍王住處成立相分六。一明住處相。二明能住有情。三明作業。四明遊行處。五明眷屬。六明彼食。

Within the eighteen parts, the eighth, explaining the characteristics of the formation of the dwelling place of the nāga king Supratiṣṭhita, has six parts: 1. explaining the characteristics of the dwelling place; 2. explaining the sentient beings able to dwell there; 3. explaining actions; 4. explaining roaming grounds; 5. explaining retinue; 6. explaining their food.