瑜伽論記 4.16

4.16

諸經論中就殊，唯說五現見等相應諸定名為等至，靜慮通有心、無心有漏無漏染與不染，依色四地非餘地處。

In various sūtras and treatises, in terms of uniqueness, only concentrations associated with the five directly visible and so forth are named meditative attainments. Dhyāna extends to states with-mind and mindless, with taints and taintless, defiled and undefiled, and relies upon the four grounds of the form realm, not other realms.