The Patna Dharmapada 39

39

20 Dhp172
pūrvve cāpi pramajjittā yo pacchā na pramajjati |
so imaṃ lokaṃ prabhāseti abhramutto va candramā ||

20 Dhp 172 / Whoever was previously heedless, but later is not heedless, / illuminates this world, like the moon freed from a cloud.