The Orbit of the Sun, the Measure of Day and Night, and the Sun-God’s Chariot
यन्मध्यगतो भगवांस्तपतपतिस्तपन आतपेन त्रिलोकीं प्रतपत्यवभासयत्यात्मभासा स एष उदगयनदक्षिणायनवैषुवतसंज्ञाभिर्मान्द्यशैघ्य्रसमानाभिर्गतिभिरारोहणावरोहणसमानस्थानेषु यथासवनमभिपद्यमानो मकरादिषु राशिष्वहोरात्राणि दीर्घह्रस्वसमानानि विधत्ते ॥ ३ ॥
yan-madhya-gato bhagavāṁs tapatāṁ patis tapana ātapena tri-lokīṁ pratapaty avabhāsayaty ātma-bhāsā sa eṣa udagayana-dakṣiṇāyana-vaiṣuvata-saṁjñābhir māndya-śaighrya-samānābhir gatibhir ārohaṇāvarohaṇa-samāna-sthāneṣu yathā-savanam abhipadyamāno makarādiṣu rāśiṣv aho-rātrāṇi dīrgha-hrasva-samānāni vidhatte.
Di tengah wilayah antarikṣa itu terdapat Suria yang mulia, raja segala pemancar panas. Dengan sinarnya sendiri ia memanaskan dan menerangi tiga dunia serta menegakkan tertib alam. Menurut titah Bhagavān, ketika bergerak ke utara, ke selatan atau melintasi khatulistiwa, ia dikatakan bergerak perlahan, pantas atau sederhana. Sesuai geraknya naik, turun atau melintas, dan menyentuh rasi-rasi zodiak bermula dengan Makara (Capricorn), ia menetapkan siang dan malam menjadi panjang, pendek atau sama.
Lord Brahmā prays in his Brahma-saṁhitā (5.52) :
This verse states that the Sun, empowered by the Supreme Lord, moves in courses called udagayana (northward) and dakṣiṇāyana (southward), and through these motions the seasonal shifts and the changing lengths of day and night are ordained.
Śukadeva teaches that the Sun’s heat and light are not independent; the Sun functions as an empowered manifestation/agency of the Supreme Lord, who regulates cosmic order, time, and seasons.
It cultivates reverence for time and natural cycles as sacred governance of the Lord, encouraging disciplined living (daily rhythm, gratitude, and dharmic use of time) rather than seeing nature as random or merely mechanical.