'Symbolic' in the Bible

“Because these people (Judah) have refused the gently flowing waters of ShiloahAnd rejoice in Rezin [the king of Aram] and Remaliah’s son [Pekah the king of Israel],

On this mountain [Zion] the Lord of hosts will prepare a lavish banquet for all peoples [to welcome His reign on earth],A banquet of aged wines—choice pieces [flavored] with marrow,Of refined, aged wines.