In 1994 he worked at the Shalom Hartman Institute in Jerusalem when he was dedicated to the biblical studies, and the following two years acting as a visiting scholar at Wolfson College, Oxford.
Në vitin 1994 punoi në Institutin Shalom Hartman në Jerusalem kur ishte i dedikuar studimeve biblike dhe dy vitet e ardhshme duke vepruar si studiues në Kolegjin Wolfson, Oksford.