Dhammapada · 26.17

Akkosaṃ vadhabandhañca, aduṭṭho yo titikkhati;Khantībalaṃ balānīkaṃ, tamahaṃ brūmi brāhmaṇaṃ.

Akkosam vadhabandhanca, aduttho yo titikkhati; Khantibalam balanikam, tamaham brumi brahmanam.

The one who endures abuse, beating, and imprisonment without anger — whose strength is patience, whose army is forbearance — him I call a brahmin.

— Dhammapada 26.17

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.