大般涅槃經義記 3.308

3.308

第六句中，後佛為「王」，果成名「出」，顯性緣具名「福因緣」，證性體實名「得藥味」。

In the sixth clause, a subsequent Buddha is the "king"; the fruition being accomplished is called "appearing"; possessing the complete conditions for revealing the nature is called "the causes and conditions of merit"; realizing the reality of the nature's essence is called "obtaining the taste of the medicine."