Tuvaṭakasuttaniddesa

Suttapiṭaka · Khuddakanikāya · Mahāniddesa · Vol. 29 · Section 745

[745] A bhikkhu should be a meditator (jhāyī), not restless of foot; he should refrain from restlessness (kukkucca) and should not be negligent; and in seats and in beds where there is little noise a bhikkhu should dwell.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.