俱舍論記 1.55

1.55

「論曰至此得藏名」者，釋攝彼勝義故，苞含名藏。由彼根本對法論中所有勝義，入此論攝，此論得藏名。對法之藏名對法藏，依主釋也。又解：藏謂堅實，此論是彼根本對法之堅實義。故《正理》云「藏謂堅實，猶如樹藏。」解云：樹藏謂樹心，樹之堅實莫過樹心，即以樹之堅實名為樹藏。此藏屬樹，樹家之藏名為樹藏，況法可知。

On "The commentary states: [...] this obtains the name of treasury": this explains "because it includes its ultimate meaning," where containing is called a treasury. Because all the ultimate meanings in that fundamental Abhidharma treatise enter into the inclusion of this treatise, this treatise obtains the name of treasury. The treasury of the Abhidharma is called Abhidharmakośa; this is a tatpuruṣa compound. Another explanation says: "treasury" means core and solidity; this treatise is the solid meaning of that fundamental Abhidharma. Thus the *Nyāyānusāra* says: "'Treasury' means core and solidity, just like the heartwood of a tree." The explanation says: The treasury of a tree refers to the heart of the tree; among the solidity of a tree, nothing surpasses the tree's heart, so the solidity of the tree is called the tree's treasury. This treasury belongs to the tree; the tree's own treasury is called the tree's treasury, and the analogy to the Dharma can be understood accordingly.