The Tipiṭaka in Three Languages

Yonisomanasikārasaṁpadāsutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 172

[172] Setting at Sāvatthī. "… as this, bhikkhus: accomplishment in careful attention (yonisomanasikāra-sampadā). Bhikkhus, for a bhikkhu accomplished in careful attention this is to be expected: he will develop the Noble Eightfold Path (ariya aṭṭhaṅgika magga), he will cultivate the Noble Eightfold Path."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places