At this moment the duties and requirements of the titles were specified: they needed to have "pure and noble blood" up to their great-grandparents, as was regulated by the Castilian Fueros and the other valid laws.
æt ðɪs mˈoʊmənt ðə dˈuːɾiz ænd ɹᵻkwˈaɪɚmənts ʌvðə tˈaɪɾəlz wɜː spˈɛsᵻfˌaɪd: ðeɪ nˈiːdᵻd tə hˈæv "pjˈʊɹ ænd nˈoʊbəl blˈʌd" ˌʌp tə ðɛɹ ɡɹˈeɪtɡɹˈændpɛɹənts, æz wʌz ɹˈɛɡjʊlˌeɪɾᵻd baɪ ðə kæstˈɪliən fjˈuːɹoʊz ænd ðɪ ˈʌðɚ vˈælɪd lˈɔːz.