One verse

Srimad Bhagavatam 11.18.34

11.18.34

आहारार्थं समीहेत युक्तं तत् प्राणधारणम् । तत्त्वं विमृश्यते तेन तद् विज्ञाय विमुच्यते ॥ ३४ ॥

āhārārthaṁ samīheta yuktaṁ tat-prāṇa-dhāraṇam tattvaṁ vimṛśyate tena tad vijñāya vimucyate

āhāra
to eat
artham
in order
samīheta
one should endeavor
yuktam
proper
tat
of the person
prāṇa
life force
dhāraṇam
sustaining
tattvam
spiritual truth
vimṛśyate
is contemplated
tena
by that strength of the mind, senses and life air
tat
that truth
vijñāya
understanding
vimucyate
one is liberated

If required, one should endeavor to get sufficient foodstuffs, because it is always necessary and proper to maintain one’s health. When the senses, mind and life air are fit, one can contemplate spiritual truth, and by understanding the truth one is liberated.