Madhvacharya's Dvaita Vedanta and translation of Sarvamoola containing Bhagavad Gita, Upanishads, and Brahmasutra.

Bhagavad Gīta Bhāshya and Tātparya

yatkaroṣi yadaśnāsi yajjuhoṣi dadāsi yat। yattapasyasi kaunteya tat kuruṣva madarpaṇam ॥27॥

Whatever you do, whatever you eat, whatever you offer in sacrifice and give, whatever austerity you perform, O son of Kunti, do that as an offering to Me.

śubhāśubhaphalairevaṁ mokṣyase karmabandhanaiḥ। saṁnyāsayogayuktātmā vimukto māmupaiṣyasi ॥28॥

Thus, you will be freed from the results of both good and bad actions, and the bondage of karma. With yourself engaged in the path of renunciation and Yoga, you will be liberated and reach Me.

Gīta Bhāshya 9.27 and 28

As devotion to the Lord is the underlying primary principle - 'Whatever you do, do that as an offering to the Lord'

ato yatkaroṣi ॥27, 28॥

Therefore, (as devotion is the core principle as explained), it is clarified by the verse 'yatkaroṣi', i.e. whatever you do, do that as an offering to Me.

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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