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

एवमुक्त्वा गुरुर्ध्यानं शपथं कारयेत्ततः। न विष्णुं वैष्णवांश्चैव विसृजेयमिति त्रिशः ॥१६॥

ēvamuktvā gururdhyānaṁ śapathaṁ kārayēttataḥ। na viṣṇuṁ vaiṣṇavāṁścaiva visr̥jēyamiti triśaḥ ॥16॥

Having taught the method of meditation, the disciple should be made to take oath three times: "I will never leave all powerful and supreme Vishnu and his devotees; ...

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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