佛遺教經論疏節要 1.254

1.254

心坦然則法身顯矣，無憂畏則般若發矣，觸事有餘則解脫成矣，三法具足名大涅槃。故論云「般若等三種功德，果成就故。」又心坦然者，離諂誑也。無憂畏者，不他求也。觸事有餘者，臥覺一榻之寬、覆覺一衾之溫、食覺一餐之飽、處覺容膝之安，斯皆有餘，故常無不足。既心無他想，則涅槃不求而自至矣。

When the mind is tranquil, the dharmakāya is revealed; when there is neither worry nor fear, prajñā arises; when in meeting circumstances there is surplus, vimokṣa is accomplished. The complete presence of these three dharmas is called great nirvāṇa. Hence the Treatise says: “Because the three kinds of virtues—prajñā and so forth—are accomplished as fruits.” Furthermore, “the mind is tranquil” means being free from flattery and deceit. “Neither worry nor fear” means not seeking from others. “In meeting circumstances there is surplus” means that in lying down one senses the width of a single cot, in covering oneself one senses the warmth of a single quilt, in eating one senses the fullness of a single meal, and in dwelling one senses the peace of a space just enough to accommodate the knees; all these are surplus, and so one is constantly never deficient. Since the mind has no other thoughts, nirvāṇa arrives of itself without seeking.