The Tipiṭaka in Three Languages

Mahapphalasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 1148

[1148] Bhikkhus, when the four bases of spiritual power (iddhipāda) have been developed thus and cultivated thus, a bhikkhu wields the various kinds of spiritual power (iddhividha): having been one, he becomes many … he exercises mastery with the body even as far as the Brahmā world.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places