I don't believe in Jewish art. There are Jewish artists, which means, artists who are born Jewish, but that does not mean that their work is Jewish art. (translation from Dutch: Fons Heijnsbroek)

Quote of Jozef Israëls, 9 July 1907, translated from his letter (written in German) to the committee of the Exhibition for Jewish Art in Berlin; as cited in Jozef Israëls, 1824 – 1911, ed. Dieuwertje Dekkers; Waanders, Zwolle 1999, p. 55 | Jozef Israëls was Jewish himself, but refused to call his art Jewish as the Zionist movement liked to call it