Jñāna-yoga and Karma-phala: Manu–Bṛhaspati on Akṣara and the Limits of Mantra
प्रत्यादित्यं न मेहेत न पश्येदात्मन: शकृत् । सह स्त्रियाथ शयनं सह भोज्यं च वर्जयेत्
pratyādityaṃ na meheta na paśyed ātmanaḥ śakṛt | saha striyātha śayanaṃ saha bhojyaṃ ca varjayet ||
Bhīṣma berkata: Janganlah kencing menghadap matahari, dan jangan memandang najis diri sendiri. Hendaklah juga dielakkan tidur sebantal di ranjang yang sama dengan seorang wanita serta makan bersama dari pinggan yang sama. Semua ini diajarkan sebagai disiplin kesucian dan pengendalian diri dalam laku dharma.
भीष्म उवाच
The verse teaches standards of personal conduct (ācāra) aimed at purity, modesty, and restraint: respecting the sun by not urinating toward it, maintaining cleanliness and decorum, and observing boundaries in intimate and communal habits such as sleeping and eating arrangements.
In Śānti Parva, Bhīṣma instructs Yudhiṣṭhira on dharma after the war. Here he lists practical behavioral rules—everyday disciplines that support ethical living and social propriety.