 न च पुत्रकृतस्नेहं कर्तुमर्हसि पार्थिव।।अहं ते प्रतिजानामि हतौ तौ विद्धि राक्षसौ। 
 "O king it is not proper for you to hesitate because of your paternal affection. You need to know that both the rakshasas will perish. This, I assure you. 