Nārāyaṇa-kavaca — The Armor of Lord Nārāyaṇa
धन्वन्तरिर्भगवान् पात्वपथ्याद् द्वन्द्वाद् भयादृषभो निर्जितात्मा । यज्ञश्च लोकादवताज्जनान्ताद् बलो गणात् क्रोधवशादहीन्द्र: ॥ १८ ॥
dhanvantarir bhagavān pātv apathyād dvandvād bhayād ṛṣabho nirjitātmā yajñaś ca lokād avatāj janāntād balo gaṇāt krodha-vaśād ahīndraḥ
愿药王化身的至尊主檀梵多利护我远离不宜之食与疾病之惧。愿自制的利沙婆提婆护我免于寒热二相所生之怖。愿耶阇那护我免遭众人毁谤与伤害;愿以阿希因陀罗(舍沙)之相的巴拉罗摩护我远离嫉妒之蛇与嗔怒之敌。
To live within this material world, one must face many dangers, as described herein. For example, undesirable food poses a danger to health, and therefore one must give up such food. The Dhanvantari incarnation can protect us in this regard. Since Lord Viṣṇu is the Supersoul of all living entities, if He likes He can save us from adhibhautika disturbances, disturbances from other living entities. Lord Balarāma is the Śeṣa incarnation, and therefore He can save us from angry serpents or envious persons, who are always ready to attack.
This verse prays to Lord Ṛṣabha to protect the devotee from fear arising from dvandva—seeing life through opposites like gain/loss and honor/dishonor—by cultivating self-mastery and devotion.
Dhanvantari is invoked as Bhagavān to protect one from apathya—unwholesome diet and harmful habits—since bodily discipline supports spiritual steadiness and devotional practice.
Use it as a daily prayer for disciplined living: eat and act in ways that sustain clarity, avoid fear-based thinking rooted in duality, stay cautious in social entanglements, and seek divine help to restrain anger.