 To continue his Talmudic studies he went from Amsterdam to Poland, as is clear from the letter of recommendation which he gave at Venice in 1672 to the delegates who had come to Italy to collect money for the oppressed Polish communities.It was his intention to make a pilgrimage to Palestine, but on the way he was persuaded to remain as rabbi in Venice, where he stayed, with the exception of a short residence in Padua, from 1645 until the summer of 1673.He was then called to Mantua at a fixed salary of 300 ducats, and remained there until his death, twenty-four years later.