Adaliddasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 515

[515] "Bhikkhu, it is because the seven factors of awakening (bojjhaṅga) have been developed and cultivated that one is called 'not poor' (adaḷiddo). Which seven? The awakening factor of mindfulness … the awakening factor of equanimity. Bhikkhu, it is because these seven factors of awakening have been developed and cultivated that one is called 'not poor.'"

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 19 · Section 504 — Cakkavattivagga