One verse

Srimad Bhagavatam 11.17.49

11.17.49

शूद्रवृत्तिं भजेद् वैश्य: शूद्र: कारुकटक्रियाम् । कृच्छ्रान्मुक्तो न गर्ह्येण वृत्तिं लिप्सेत कर्मणा ॥ ४९ ॥

śūdra-vṛttiṁ bhajed vaiśyaḥ śūdraḥ kāru-kaṭa-kriyām kṛcchrān mukto na garhyeṇa vṛttiṁ lipseta karmaṇā

śūdra
of the śūdras
vṛttim
occupation
bhajet
may accept
vaiśyaḥ
a vaiśya
śūdraḥ
a śūdra
kāru
of the artisan
kaṭa
straw baskets and mats
kriyām
making
kṛcchrāt
from the difficult situation
muktaḥ
freed
na
not
garhyeṇa
by that which is inferior
vṛttim
livelihood
lipseta
one should desire
karmaṇā
by work

A vaiśya, or mercantile man, who cannot maintain himself may adopt the occupation of a śūdra, and a śūdra who cannot find a master can engage in simple activities like making baskets and mats of straw. However, all members of society who have adopted inferior occupations in emergency situations must give up those substitute occupations when the difficulties have passed.