Bible puzzle solved

Biblical writes couldn't anticipate that what they said some 2500-3000 years ago would be corroborated in the 20C. Can't chalk that up to an author of pious historical fiction sprinkling his text with random facts to give an air of verisimilitude:

http://www.nytimes.com/1994/08/09/science/biblical-puzzle-solved-jerusalem-tunnel-is-a-product-of-nature.html?pagewanted=all

http://www.academia.edu/3167593/The_Water_Systems_of_Jerusalem_during_Hezekiahs_Reign