カジャンガラーで説かれた経で、仏が師から学んだ「根の修習とは単に見たり聞いたりしないことだ」という若いバラモンの考えを正し、諸根の正しい修習を教える。

A discourse at Kajaṅgalā in which the Buddha corrects a young brahmin’s notion, learned from his teacher, that sense-faculty development means simply not seeing or hearing, teaching instead the proper cultivation of the faculties.