एष तेऽग्निर्नचिकेतः स्वर्ग्यो यमवृणीथा द्वितीयेन वरेण । एतमग्निं तवैव प्रवक्ष्यन्ति जनासः तृतीयं वरं नचिकेतो वृणीष्व ॥

This, O Nachiketa, is your Fire-sacrifice, which leads to Heaven and which you have chosen as your second boon. People will call this Fire by your name. Now, O Nachiketa, choose the third boon.