Shiva Purana

siva.sh/siva-purana/uma-samhita/48/23

ततो निशुंभो हृदये व्यचिन्तयत्करालकालोयमुपागतोऽधुना ।। भवेद्दरिद्रोऽपि महाधनो महाधनो दरिद्रो विपरीतकालतः ।। २३।।

sanskrit

Then Niśumbha thought to himself—“A terrible period has set in now. Even a poor man may become rich and rich man poor if the time is adverse.

english translation

tato nizuMbho hRdaye vyacintayatkarAlakAloyamupAgato'dhunA || bhaveddaridro'pi mahAdhano mahAdhano daridro viparItakAlataH || 23||

hk transliteration by Sanscript