瑜伽師地論略纂 15.54

15.54

論云「無處無位，麁分水火一時合會，無有是處」者，處所位者，時分，謂無處所，無時分也。　「麁分水火」者，簡水中熱觸細火也。如火灰質麁火，即不與水俱故也。

The treatise says: 'There is no place and no state where coarse portions of water and fire conjoin simultaneously; there is no such possibility.' 'Place and state' means time and period; it means there is no place and no time. 'Coarse portions of water and fire' excludes the subtle fire of hot touch within water. Coarse fire, like the substance of burning embers, does not coexist with water.