The Long Āgama Sūtra 7.77

7.77

婆羅門答言：「我有親族，遇患篤重。時，我到彼語言：『扶此病人，令右脇臥。』視瞻、屈伸、言語如常；又使左臥，反覆宛轉，屈伸、視瞻、言語如常，尋即命終。吾復使人扶轉，左臥右臥，反覆諦觀，不復屈伸、視瞻、言語，吾以是知，必無他世。」

The priest answered, “I have a friend who fell seriously ill. I went to him and said [to myself], ‘It would help this sick man to turn him onto his right side.’ He looked, turned, and spoke as usual. I tried turning him onto his left side and moved him back again. He turned, looked, and spoke as usual. His life soon ended. Again, I had someone help turn him onto his left and right side, and then we moved him back again. He didn’t turn, look, or speak again. For this reason, I know there surely isn’t another world.”