Cetokhilasutta 1.4

1.4

Yo so, bhikkhave, bhikkhu satthari kaṅkhati vicikicchati nādhimuccati na sampasīdati, tassa cittaṃ na namati ātappāya anuyogāya sātaccāya padhānāya.

This being so, their mind doesn’t incline toward keenness, commitment, persistence, and striving.