Ï Î Ï \/ proselytos , is used in the Septuagint for `` stranger '' , i.e. a newcomer to Israel ; a sojourner in the land , and in the New Testament ( Strong 's G4339 ) for a convert to Judaism from Paganism . Ï Î Ï \/ proselytos , as used in the Septuagint for `` stranger '' , i.e. a `` newcomer to Israel '' ; a `` sojourner in the land '' , and in the New Testament for a convert to Judaism from Paganism .