That the sons were burned by Kapila’s anger is not accepted by the wise. How can tamas filled with anger exist in the body of Kapila which is śuddha-sattva and which purifies the universe? It is like saying that earthly dust contaminates the sky. Those who say that Kapila became angry are ignorant. To say that the sons were burned by the anger of Kapila is not accepted by the wise. It is said by the ignorant, since his body is śuddha-sattva, and thus by seeing it, the world becomes purified. Tamas cannot exist in him. An example is given to show the impossibility. How is it possible for dust to exist in sky? The ignorant say the sky is dirty. Similarly they say Kapila got angry.