ɪn ɐ nˈæɹətˌɪv fˈaʊnd ɪnðə sˌæɾɐpˈæθə bɹɑːmˈɑːnə ɹˌoʊmən fˈoːɹ.wˈʌn.fˈaɪv.wˈʌn dˈæʃ θˈɜːtiːn, tʃˌaɪɐvˈɑːnə ɪz mˈɛnʃənd æz ɐ dᵻsˈɛndənt ʌv bɹˈiːɡ.
In a narrative found in the Satapatha Brahmana (IV.1.5.1-13), Chyavana is mentioned as a descendant of Bhrigu.