In contrast to the
theology held by other Jewish thinkers, Jewish theologian
Louis Jacobs argues, Gersonides held that God does not have complete foreknowledge of human acts. "Gersonides, bothered by the old question of how God's
foreknowledge is compatible with human freedom, holds that what God knows beforehand is all the choices open to each individual. God does not know, however, which choice the individual, in his freedom, will make."
[5]
Another neoclassical Jewish proponent of self-limited omniscience was
Abraham ibn Daud. "Whereas the earlier Jewish philosophers extended the
omniscience of God to include the free acts of man, and had argued that human freedom of decision was not affected by God's foreknowledge of its results, Ibn Daud, evidently following
Alexander of Aphrodisias, excludes human action from divine foreknowledge. God, he holds, limited his omniscience even as He limited His omnipotence in regard to human acts".
[6]
"The view that God does not have foreknowledge of moral decisions which was advanced by ibn Daud and Gersonides (Levi ben Gershom) is not quite as isolated as
Rabbi Bleich indicates, and it enjoys the support of two highly respected
Acharonim, Rabbi
Yeshayahu Horowitz (
Shelah haKadosh) and Rabbi
Chaim ibn Attar (
Or haHayim haKadosh). The former takes the views that God cannot know which moral choices people will make, but this does not impair His perfection. The latter considers that God could know the future if He wished, but deliberately refrains from using this ability in order to avoid the conflict with free will."
[7]
Rabbi
Yeshayahu Horowitz explained the apparent paradox of his position by citing the old question, "Can God create a rock so heavy that He cannot pick it up?" He said that we cannot accept free choice as a creation of God's, and simultaneously question its logical compatibility with omnipotence.
en.wikipedia.org