When the only value people feel they provide for an organization is from a financial perspective, then the long-term structure crumbles. We all desire to know that the time and energy we contribute to growth has value, not just financially.
If we can incorporate the same into our spiritual leadership, the response is the same. Consider the benefit to the church when Christians see leaders give of their time and energy. The result is huge in raising the level of trust and the desire to achieve the vision set forth by leaders.