Some authors assert that the judgement of Sa'd ibn Mua'dh was conducted according to laws of Torah. Muhammad Hamidullah goes further and says that Sa'd "applied to them their own Biblical law [...] and their own practice." No contemporaneous source says explicitly that Sa'd based his judgment on the Torah. Moreover, the respective verses of the Torah make no mention of treason or breach of faith, and the Jewish law as it existed at the time and as it is still understood today applies these Torah verses only to the situation of the conquest of Canaan under Joshua, and not to any other period of history.