俱舍論疏 28.114

28.114

論「若爾何故至身心樂受」，有部難也。經說「云何樂根乃至引生身、心樂受」，故知樂根有身樂、心樂受也。

On the treatise passage: "If so, why [...] bodily and mental pleasurable feelings?": this is the Sarvāstivādin's objection. The sūtra says: "What is the faculty of pleasure? [...] up to inducing bodily and mental pleasurable feelings"; therefore, one knows that the faculty of pleasure includes both bodily and mental pleasurable feelings.