Dhammapada · 2.10
Appamādena maghavā, devānaṃ seṭṭhataṃ gato;Appamādaṃ pasaṃsanti, pamādo garahito sadā.
appamadena maghava, devanam setthatam gato; appamadam pasamsanti, pamado garahito sada.
Through heedfulness, Maghavā (Sakka) attained supremacy among the devas. Heedfulness is always praised; heedlessness is always blamed.
— Dhammapada 2.10
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.