[526] "Bhikkhus, what is the undertaking of dhammas (dhammasamādāna) that is both painful in the present and has suffering (dukkha) as its ripening (vipāka) in the future? Here, bhikkhus, a certain person, even with pain, even with grief, kills living beings, and conditioned by the killing of living beings he experiences suffering and grief. Even with pain, even with grief, he takes what is not given, and conditioned by taking what is not given he experiences suffering and grief. Even with pain, even with grief, he commits misconduct in sensual pleasures, and conditioned by misconduct in sensual pleasures he experiences suffering and grief. Even with pain, even with grief, he speaks falsehood, and conditioned by false speech he experiences suffering and grief. Even with pain, even with grief, he speaks divisively, and conditioned by divisive speech he experiences suffering and grief. Even with pain, even with grief, he speaks harshly, and conditioned by harsh speech he experiences suffering and grief. Even with pain, even with grief, he engages in idle chatter, and conditioned by idle chatter he experiences suffering and grief. Even with pain, even with grief, he is covetous, and conditioned by covetousness he experiences suffering and grief. Even with pain, even with grief, he has a mind of ill will (byāpāda), and conditioned by ill will he experiences suffering and grief. Even with pain, even with grief, he holds wrong view, and conditioned by wrong view he experiences suffering and grief. With the breaking up of the body, after death, he reappears in a state of deprivation, a bad destination, a state of ruin, hell. This, bhikkhus, is called the undertaking of dhammas that is both painful in the present and has suffering as its ripening in the future."
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.