This study of water symbolism in the Gospel of John attempts to unravel its subtle reference to eschatology. Wai-yee Ng, after examining various approaches to the interpretation of symbols in John, offers a composite treatment of the subject by surveying the literary development of -water- throughout the gospel and by expounding its underlying eschatological framework. Exploring the historical significance of the symbol in John 4:1-42 uncovers a vertical aspect of eschatology assumed in the discourse. Ng also interprets the water symbol of John in the canonical context of biblical revelation."