 In Teshuvot la-Meḥaref, Abner consistently uses Jewish sources in order to prove that the doctrines of the Christian faith are true. He aims to show that although the Jews of his own time reject Christianity altogether, the Talmudic Sages, upon whom they rely, tacitly accepted Christianity’s fundamental beliefs. Once again, this topic is omitted in Teshuvat Apikoros; however, Polqar devotes two different chapters in ʿEzer ha-Dat to illustrating the erroneous use the Christians made of these texts.