ɪn wˈʌn θˈaʊzənd sˈɪkshˈʌndɹɪd θˈɜːɾi ˈeɪt, ðə pˈoʊlɪʃ sˈɛdʒəm ɹˈɛkəɡnˌaɪzd ðæt baɪbˈoːɹkə hæd ˈɔːlmoʊst kəmplˈiːtli dᵻklˈaɪnd ænd ɐɡˈɛn ɛɡzˈɛmptᵻd ɪts ɹˈɛzᵻdənts fɹʌm pˈeɪɪŋ tˈæksᵻz fɔːɹ fˈoːɹ jˈɪɹz.
In 1638, the Polish Sejm recognized that Biborka had almost completely declined and again exempted its residents from paying taxes for 4 years.