妙法蓮華經玄義 3.42

3.42

三寶是生信敬處。但隨行者意，於陰生悅適，是名為煖。於寶生悅適，是名為頂。於諦生悅適，是名為忍。

The three jewels are the locus for producing faith and reverence. Simply in accordance with the practitioner's intention: generating pleasant contentment in the aggregates is called Heat; generating pleasant contentment in the jewels is called Summit; generating pleasant contentment in the truths is called Acceptance.