The Tipiṭaka in Three Languages

Ekanibāta

Suttapiṭaka · Aṅguttaranikāya · Ekakanipāta · Dukanipāta · Tikanipāta · Vol. 20 · Section 76

[76] Bhikkhus, I do not see even one other thing by which unarisen factors of awakening (bojjhaṅga) arise, or arisen factors of awakening go to fulfillment by development, so much as this, bhikkhus: careful attention (yoniso manasikāra). Bhikkhus, for one who attends carefully, unarisen factors of awakening arise, and arisen factors of awakening go to fulfillment by development.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places