Dhammapada · 14.12

Yo ca buddhañca dhammañca, saṅghañca saraṇaṃ gato;Cattāri ariyasaccāni, sammappaññāya passati.

Yo ca buddhanca dhammanca, sanghanca saranam gato; Cattari ariyasaccani, sammappannaya passati.

Whoever goes for refuge to the Buddha, the Dhamma, and the Sangha sees with right wisdom the Four Noble Truths.

— Dhammapada 14.12

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.