In the Saṃyuttanikāya (S.iii.169 f) two suttas are connected with a monk called Kappa, who is probably identical with Kappa Thera (2). In both suttas he asks the Buddha how it is possible to cultivate knowledge and thought so as to be free from thoughts of “I” and “mine” with regard to the body. The same questions, receiving the same answers, are elsewhere attributed to Rāhula. S.ii.253 f.