Shloka 42
Adhyāya 22: Śālva’s Weapon-Shower, Dāruka’s Wounding, and the Māyā-Report of Vasudeva’s Father
तदेतत् कारणं राजन् यदहं नागसाह्नयम् । नागमं परवीरघ्न न हि जीवेत् सुयोधन:,राजन! यही कारण है, जिससे मैं उन दिनों हस्तिनापुरमें न आ सका। शत्रुवीरोंका नाश करनेवाले धर्मराज! मेरे आनेपर या तो जूआ नहीं होता या दुर्योधन जीवित नहीं रह पाता। जैसे बाँध टूट जानेपर पानीको कोई नहीं रोक सकता, उसी प्रकार आज जबकि सब कुछ बिगड़ चुका है, तब मैं क्या कर सकूँगा
tadetat kāraṇaṁ rājan yad ahaṁ nāgasāhnayam | nāgamaṁ paravīraghna na hi jīvet suyodhanaḥ ||
大王啊，这就是我当时未能前往哈斯提那补罗(Hāstinapura)的缘由。噢，诛灭敌方勇士者！若我到场，要么那场掷骰赌局根本不会发生；要么苏约陀那(Suyodhana，即难敌/Duryodhana)便不可能还活着。
वायुदेव उवाच
Educational Q&A
The verse underscores moral causality: when adharma (here, the destructive gambling episode) is set in motion, it brings irreversible consequences. It also implies that timely restraint or righteous intervention could have prevented the catastrophe, but once the breach occurs, events rush forward with overwhelming force.
Vāyudeva explains to the king (addressed as Dharmarāja/Yudhiṣṭhira) why he did not come to Hāstinapura at the critical time. He states that his presence would have prevented the dice game altogether, or else Duryodhana would not have survived—indicating that the calamity unfolded because the decisive check did not occur then.