Dhammapada · 18.2
So karohi dīpamattano, khippaṃ vāyama paṇḍito bhava;Niddhantamalo anaṅgaṇo, dibbaṃ ariyabhūmiṃ ehisi.
So karohi dipamattano, khippam vayama pandito bhava; Niddhantamalo anangano, dibbam ariyabhumim ehisi.
Therefore make a lamp of yourself; quickly strive and become wise. With taints expelled and stains gone, you shall reach the divine plane of the Noble Ones.
— Dhammapada 18.2
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.