Roman roads were built in seven layers, with technology to resist freezing, permit drainage and to last with as little repair as possible. They were smooth and straight, designed to transport heavy building materials and move armies quickly from one province to another.
With the advent of the bicycle and later the motor car in the early 1900s, durable roads were needed in both Europe and America. Drawing upon their Roman ancestors, the Europeans initially outperformed American in road engineering. It wasn’t until after clumsy attempts with wood and even iron that Americans perfect the art. The incipient trucking industry potholed our first roads.
A pastor and a Christian leader is paving the way before new converts to walk in the Way. Christ said, I am the WAY and the truth and the life. No one comes to the Father except through me — John 14:6 NIV (caps mine). Ravines were filled in and passes were cut through mountains. The stability of the Empire depended on this network of 400,000 kilometers of roads. You as a leader must forge the path before the new convert to achieve his stability. It is labor intensive, so that’s why Christ has commissioned you. Engineer your ministry in such a way that your construction of Christians helps them go the distance.