Mahabharata Virat Parva Chapter 67:3

Mahabharata Virat Parva Chapter 67:3 "Thus addressed, King Matsya became angry and said unto Pandu's son, 'Thou wretch of a Brahmana, dost thou compare one of the neuter sex with my son! Hast thou no knowledge of what is proper and what improper for one to say? Without doubt, thou disregardest me. Why should not my son vanquish all those with Bhishma and Drona as their leaders? O Brahmana, for friendship only I pardon thee this thy offence. Thou must not, however, say so again if thou wishest to live.' "Yudhishthira said, 'There where Bhishma and Drona and Drona's son and the son of Vikartana and Kripa and king Duryodhana and other royal and mighty car-warriors are assembled or there where Indra himself is surrounded by the Maruts, what other person than Vrihannala can fight, encountering them all! None hath been, none will be, his equal in strength of arms! Indeed, it is Vrihannala only whose heart is filled with joy at sight of a terrible conflict. It is he who had vanquished the celestials and the Asuras and human beings fighting together. With such a one for his ally, why should not thy son conquer the foe?' Virata said, 'Repeatedly forbidden by me, thou dost not yet restrain thy tongue. If there is none to punish, no one would practise virtue.'" Vaisampayana continued, "Saying this, the king inflamed with anger forcibly struck Yudhishthira in the face with a dice, and reproached him angrily, saying, 'Let it not occur again!' And having been violently struck, blood began to flow from his nose. But the son of Pritha held it in his hands before it fell on the ground. And the virtuous Yudhishthira then glanced at Draupadi who was standing by his side. Ever obedient to the wishes of her lord, the faultless Draupadi, understanding his meaning, and bringing a golden vessel filled with water, received the blood that flowed from his nose. Meanwhile, Uttara, entertained with sweet perfumes of diverse kinds and decked with floral chaplets, slowly entered the city, received with respect by the citizens, the women, and the people of the provinces. And approaching the gate of the palace he sent the news of his arrival to his father. And the porter then, approaching the king, said, 'Thy son Uttara, waiteth at the gate with Vrihannala as his companion.' And the Matsya king, with a cheerful heart, said unto him, 'Do thou usher both, as I am very anxious to see them.' Then Yudhishthira, the king of the Kurus, gently whispered unto the ears of the warder, 'Let Uttara enter alone; Vrihannala must not come in. Such is the vow of that hero of mighty arms that whoever causeth a wound on my person or sheddeth my blood except in battle, shall not live. Inflamed with rage he will never bear patiently to see me bleeding, but will slay Virata even now with his counsellors and troops and steeds.'"