David Ben-Gurion  (Hebrew: דָּוִד בֶּן-גּוּרִיּוֹן‎, born David Grün on 16 October 1886, died December 1973) was the first Prime Minister of Israel. Ben-Gurion's passion for Zionism, which began early in life, culminated in his instrumental role in the founding of the state of Israel. After leading Israel to victory in the 1948 Arab-Israeli War, Ben-Gurion helped build the state institutions and oversaw the absorption of vast numbers of Jews from all over the world. Upon retiring from political life in 1970, he moved to Sde Boker, where he lived until his death. Posthumously, Ben-Gurion was named one of Time Magazine 's 100 Most Important People of the Century.