Mbh 1.179.3

“The Gandharva continued, ‘Thus addressed by her the illustrious Vasishtha became exceedingly glad. And saying, ‘O, there is a child (of my race)!’--he refrained, O Partha, from self-destruction. The sinless one accompanied by his daughter-in-law, then returned to his asylum. And the Rishi saw one day in the solitary woods (the Rakshasa) Kalmashapada. The king, O Bharata, possessed by fierce Rakshasa, as he saw the Rishi, became filled with wrath and rose up, desiring to devour him. And Adrisyanti beholding before her that the Rakshasa of cruel deeds, addressed Vasishtha in these words, full of anxiety and fear, ‘O illustrious one, the cruel Rakshasa, like unto Death himself armed with (his) fierce club, cometh towards us with a wooden club in hand! There is none else on earth, except thee, O illustrious one, and, O foremost of all that are conversant with the Vedas to restrain him today. Protect me, O illustrious one, from this cruel wretch of terrible mien. Surely, the Rakshasa cometh hither to devour us’ Vasishtha, hearing this, said, ‘Fear not, O daughter, there is no need of any fear from any Rakshasa. This one is no Rakshasa from whom thou apprehendest such imminent danger. This is king Kalmashapada endued with great energy and celebrated on earth. That terrible man dwelleth in these woods.’