The Orbit of the Sun, the Measure of Day and Night, and the Sun-God’s Chariot
एवं मुहूर्तेन चतुस्त्रिंशल्लक्षयोजनान्यष्टशताधिकानि सौरो रथस्त्रयीमयोऽसौ चतसृषु परिवर्तते पुरीषु ॥ १२ ॥
evaṁ muhūrtena catus-triṁśal-lakṣa-yojanāny aṣṭa-śatādhikāni sauro rathas trayīmayo ’sau catasṛṣu parivartate purīṣu.
Thus, within a single muhūrta, the sun-god’s chariot—trayīmaya, worshiped by the Vedic utterance “oṁ bhūr bhuvaḥ svaḥ”—moves through the four abodes mentioned above, traveling at a speed of 3,400,800 yojanas.
This verse states that in one muhūrta the Sun’s chariot travels 34 lakh yojanas plus 800, and that it continually rotates through four stations (cities) along its course.
He indicates that the Sun’s cosmic function is aligned with Vedic order—upholding regulated time, seasons, and dharma—so the Sun’s motion is portrayed as rooted in the authority and harmony of the three Vedas.
It encourages living with discipline and reverence for time—structuring daily life around steady principles (dharma), just as the cosmos moves by an ordained, purposeful order.