Dhammapada · 1.16
Idha modati pecca modati, katapuñño ubhayattha modati;So modati so pamodati, disvā kammavisuddhimattano.
Idha modati pecca modati, katapunno ubhayattha modati; So modati so pamodati, disva kammavisuddhimattano.
The doer of good rejoices here and rejoices hereafter; in both worlds he rejoices. He rejoices and is exceedingly glad, seeing the purity of his own deeds.
— Dhammapada 1.16
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.