धर्म्यविजय-नियमाः
Rules for Dharmic Victory in Kṣatriya Engagement
स चेत् सन्नद्ध आगच्छेत् सन्नद्धव्यं ततो भवेत् । स चेत् ससैन्य आगच्छेत् ससैन्यस्तमथाह्वयेत्
sa cet sannaddha āgacchet sannaddhavyaṃ tato bhavet | sa cet sasainya āgacchet sasainyas tam athāhvayet ||
यदि वह कवच बाँधकर सामने आ जाए, तो स्वयं भी कवच धारण करे। और यदि वह सेना सहित आए, तो स्वयं भी अपनी सेना सहित आकर उसे ललकारे।
भीष्म उवाच
One should respond to an aggressor with appropriate preparedness: match armor with armor and army with army. The teaching emphasizes measured, duty-bound readiness rather than either cowardice (being unprepared) or excess (unnecessary escalation).
In Bhīṣma’s instruction on rājadharma in Śānti Parva, he outlines practical norms for confronting an enemy: if the adversary approaches armed or with troops, the ruler/warrior should likewise equip himself and meet the challenge with corresponding force.