Shloka 31
Brahmaśirastra-pratisaṃhāra — Retraction and redirection of the supreme weapon
Sauptika Parva, Adhyāya 15
यत्तु मे भगवानाह तन्मे कार्यमनन्तरम् | अयं मणिरयं चाहमीषिका तु पतिष्यति
yat tu me bhagavān āha tan me kāryam anantaram | ayaṃ maṇir ayaṃ cāham īṣikā tu patiṣyati |
毗耶娑说道：“然而世尊所命于我者，我必须立刻奉行。此乃宝珠，此乃我身（愿以身归命）。但这根以天界神兵加持的草芒，必将坠向般度族系诸胎中未生之子；因为此至上飞矢从不落空。噫，主宰啊！此兵一经放出，我已无力将其收回。”
व्यास उवाच
Educational Q&A
The verse highlights dharma as immediate obedience to rightful command and the moral weight of actions once set in motion: a weapon released—especially one empowered as ‘unfailing’—cannot be casually recalled, so restraint and responsibility must precede its use.
The speaker submits to the Lord’s instruction by offering the jewel and himself, yet warns that the consecrated īṣikā carrying a divine missile will still strike the Pāṇḍavas’ unborn offspring, because the weapon is described as amogha (infallible) and cannot be withdrawn after release.