The Long Āgama Sūtra 7.51

7.51

迦葉又言：「我今問汝，若能答者隨意報之。婆羅門！汝在高樓，息寢臥時，頗曾夢見山林、江河、園觀、浴池、國邑、街巷不？」

Kāśyapa said, “Now, I’ll ask you a question. If you can answer it, tell me what you think. Priest, when you’re sleeping in a high tower, do you ever dream of mountains, forests, rivers, parks, lakes, cities, or streets?”