Vṛtrāsura rebuked both the demigods and the demoniac soldiers because the demons were running in fear of their lives and the demigods were killing them from behind. The actions of both were abominable. When a fight takes place, the opposing parties must be prepared to fight like heroes. A hero never runs from the field of battle. He always fights face to face, determined to gain victory or lay down his life in the fight. That is heroic. Killing an enemy from behind is also inglorious. When an enemy turns his back and runs in fear of his life, he should not be killed. This is the etiquette of military science.

Vṛtrāsura insulted the demoniac soldiers by comparing them to the stool of their mothers. Both stool and a cowardly son come from the abdomen of the mother, and Vṛtrāsura said that there is no difference between them. A similar comparison was given by Tulasī dāsa, who commented that a son and urine both come from the same channel. In other words, semen and urine both come from the genitals, but semen produces a child whereas urine produces nothing. Therefore if a child is neither a hero nor a devotee, he is not a son but urine. Similarly, Cāṇakya Paṇḍita also says:

ko ’rthaḥ putreṇa jātena
 yo na vidvān na dhārmikaḥ
kāṇena cakṣuṣā kiṁ vā
 cakṣuḥ pīḍaiva kevalam

“What is the use of a son who is neither glorious nor devoted to the Lord? Such a son is like a blind eye, which simply gives pain but cannot help one see.”