增壹阿含經 13.7.p15

13.7.p15

Śakra the Lord of Gods then went up to Venerable Subhūti, bowed his head at his feet, and sat to one side. Śakra then said to Subhūti, “How does the pain that Subhūti is suffering increase or decrease? What has given rise to this physical ailement now? Is it born from the body, or is it from the mind?”