This document discusses 2 Corinthians 4:13-18 and contrasts the rising tide of eternity within believers' souls with the increasing physical deteriorations of living in earthly bodies. It notes that Paul does not want believers to lose heart due to physical waste or life's afflictions. Paul's secret is fixing our eyes on the unseen eternal realm rather than temporary earthly things, as the eternal outweighs life's light, momentary troubles.