The contemporaneous Cosmas of Prague wrote that "some of the Jews" who had been persecuted by the crusaders in Bohemia arrived in Hungary and "secretly took their wealth away with them".
Kontemporer Cosmas dari Praha menulis bahwa "beberapa orang Yahudi" yang telah dianiaya oleh tentara salib di Bohemia tiba di Hongaria dan "diam-diam membawa sekaligus kekayaan mereka".