Mbh 13.32.2

"'Bhishma said, "O Dharma's son of great wisdom and widespread fame, listen to this old history touching the great merit of granting protection to others when protection is humbly sought. Once on a time, a beautiful pigeon, pursued by a hawk, dropped down from the skies and sought the protection of the highly-blessed king Vrishadarbha. The pure-souled monarch, beholding the pigeon take refuge in his lap from fear, comforted him, saying, 'Be comforted, O bird; do not fear. Whence hast thou taken such great fright? What hast thou done and where hast thou done it in consequence of which thou hast lost thy senses in fear and art more dead than alive? Thy colour, beautiful bird, is such as to resemble that which adorns a fresh-blown lotus of the blue variety. Thy eyes are of the hue of the pomegranate or the Asoka flower. Do not fear. I bid thee, be comforted. When thou hast sought refuge with me, know that no one will have the courage to even think of seizing thee,--thee that hast such a protector to take care of thy person. I shall for thy sake, give up today the very kingdom of the Kasi and, if need be, my life too. Be comforted, therefore, and let no fear be thine, O pigeon.'