By emunah he made aliyah to HA'ARETZ ASHER DIBER  "the land that He promised" Devarim 9:28 , the Ha'aretz haHavtacha  the Promised Land , as in an eretz zarah  a strange land , living in oholim  tents , as did Yitzchak and Ya'akov, the fellow yorshim  heirs  of the same havtachah  promise ;