One verse

Srimad Bhagavatam 7.1.8

7.1.8

जयकाले तु सत्त्वस्य देवर्षीन् रजसोऽसुरान् । तमसो यक्षरक्षांसि तत्कालानुगुणोऽभजत् ॥ ८ ॥

jaya-kale tu sattvasya devarsin rajaso ’suran tamaso yaksa-raksamsi tat-kalanuguno ’bhajat

jaya-kale
in the time of prominence
tu
indeed
sattvasya
of goodness
deva
the demigods
rsin
and the sages
rajasah
of passion
asuran
the demons
tamasah
of ignorance
yaksa-raksamsi
the Yaksas and Raksasas
tat-kala-anugunah
according to the particular time
abhajat
fostered.

When the quality of goodness is prominent, the sages and demigods flourish with the help of that quality, with which they are infused and surcharged by the Supreme Lord. Similarly, when the mode of passion is prominent the demons flourish, and when ignorance is prominent the Yaksas and Raksasas flourish. The Supreme Personality of Godhead is present in everyone’s heart, fostering the reactions of sattva-guna, rajo-guna and tamo-guna.