Dhammapada · 1.15

Idha socati pecca socati, pāpakārī ubhayattha socati;So socati so vihaññati, disvā kammakiliṭṭhamattano.

Idha socati pecca socati, papakari ubhayattha socati; So socati so vihannati, disva kammakilitthamattano.

The evildoer grieves here and grieves hereafter; in both worlds he grieves. He grieves and suffers, seeing the corruption of his own deeds.

— Dhammapada 1.15

Source: Pali text from the Khuddaka Nikāya of the Pali Canon (oldest extant Buddhist scripture, compiled c. 3rd century BCE). Public-domain English readings drawn from F. Max Müller's translation in Sacred Books of the East, Vol X (1881) and the Buddhist Publication Society's freely-licensed Acharya Buddharakkhita rendering.