Dutiyaānandasutta

sn51.28:4.1 And what is the development of the bases of psychic power?

sn51.28:4.2 It’s when a mendicant develops the basis of psychic power that has immersion due to enthusiasm …

sn51.28:4.3 energy …

sn51.28:4.4 mental development …

sn51.28:4.5 inquiry, and active effort.

sn51.28:4.6 This is called the development of the bases of psychic power.