Bhagavad Gīta Bhāshya and Tātparya
B.G 18.40 and 41
न तदस्ति पृथिव्यां वा दिवि देवेषु वा पुनः। सत्त्वं प्रकृतिजैर्मुक्तं यदेभिः स्यात्त्रिभिर्गुणैः ॥४०॥
There is no being on earth or in heaven among the gods that is free from the three qualities born of nature (Prakrti).
ब्राह्मणक्षत्रियविशां शूद्राणां च परन्तप। कर्माणि प्रविभक्तानि स्वभावप्रभवैर्गुणैः ॥४१॥
O Arjuna, the duties of the Brahmins (class of intellectuals and wise ones), Kshatriyas (warrior class), Vaishyas (business class), and Shudras (service class) are divided according to the qualities inherent in their own nature (svabhāva).

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बहुचित्रजगद्बहुधाकरणात् परशक्तिरनन्तगुणः परमः ।
सुखरूपममुष्य पदं परमं स्मरतस्तु भविष्यति तत्सततम् ॥
"The one who has created this variegated vast universe with varied forms has infinite power and is of infinite auspicious qualities. He certainly bestows the highest state of bliss to those who meditate on his ever happy essence." -Dwādasha stōtra 4.3

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