Anutappiyasutta
Tatra kho āyasmā sāriputto bhikkhū āmantesi: “tathā tathāvuso, bhikkhu vihāraṁ kappeti yathā yathāssa vihāraṁ kappayato kālakiriyā anutappā hoti. Kathañcāvuso, bhikkhu tathā tathā vihāraṁ kappeti yathā yathāssa vihāraṁ kappayato kālakiriyā anutappā hoti?
Regret
There Sāriputta addressed the mendicants: “As a mendicant makes their bed, so they must lie in it, and die tormented by regrets. And how do they die tormented by regrets?