One verse

Bhagavad Gita 6.17

6.17

युक्ताहारविहारस्य युक्तचेष्टस्य कर्मसु | युक्तस्वप्नावबोधस्य योगो भवति दुःखहा ||६-१७||

yuktāhāravihārasya yuktaceṣṭasya karmasu . yuktasvapnāvabodhasya yogo bhavati duḥkhahā ||6-17||

yukta
regulated
āhāra
eating
vihārasya
recreation
yukta
regulated
ceṣṭasya
of one who works for maintenance
karmasu
in discharging duties
yukta
regulated
svapna-avabodhasya
sleep and wakefulness
yogaḥ
practice of yoga
bhavati
becomes
duḥkha-hā
diminishing pains

He who is regulated in his habits of eating, sleeping, recreation and work can mitigate all material pains by practicing the yoga system.