युधिष्ठिरस्य अर्जुनप्रेषण-युक्तिवर्णनम् | Yudhiṣṭhira’s Rationale for Sending Arjuna and Request to Dhaumya
तत्र संध्यामुपासीत ब्राह्मण: संशितव्रतः । तेन ह्युपास्ता भवति संध्या द्वादशवार्षिकी
tatra sandhyām upāsīta brāhmaṇaḥ saṃśitavrataḥ | tena hy upāstā bhavati sandhyā dvādaśavārṣikī ||
Di sana, seorang Brahmana yang teguh dalam laku brata hendaknya melakukan pemujaan Sandhyā. Dengan itu, ia dipandang telah menunaikan Sandhyā-rīti selama dua belas tahun penuh.
घुलस्त्य उवाच
Steady daily religious discipline—especially Sandhyā worship performed with firm vows—is praised as highly meritorious, even being treated as equivalent to a long span (twelve years) of continuous observance.
The speaker instructs that in a particular sacred context/place, a disciplined Brahmin should perform Sandhyā worship; the text then states the extraordinary spiritual credit gained by that act.