Binding of Isaac
The Biblical moment that was most commonly evoked by chroniclers of the Rhineland Massacres was the Binding of Isaac, to which several allusions appear throughout the major primary sources, the "Mainz Anonymous", the "Soloman bar Simson Chronicle", and the "Eliezer bar Nathan Chronicle" (though allusions to this moment persist beyond these sources, and even in to more modern interpretations). Although it was the most common Biblical reference, the details of the Binding of Isaac presented significant dissimilarities (alongside definite parallels) that put the actions of the Rhineland Jewry at odds with the Biblical narrative. While Isaac was spared from sacrifice by divine intervention, the Jews of the Rhineland committed their ritual suicide to its end. This influenced novel interpretations of the binding of Isaac. The "Soloman bar Simson Chronicle" interprets the sacrifice of the Rhineland Jews as a similar, though even greater expression of righteousness and piety than that of Abraham, a theme echoed throughout other chronicles of the events. Similarly, a preexisting alternative Midrashic reading of the Binding of Isaac claiming that Isaac truly was sacrificed gained a newfound popularity following the events of 1096. Still, a total synthesis of the Binding of Isaac (particularly as a condemnation of human sacrifice) with the ritual deaths of 1096 was never quite achieved, and remains an inconsistency between Jewish theology and historical practice.