This document summarizes key points from the Compendium of the Social Doctrine of the Church regarding human work. It discusses how work represents a fundamental part of human existence and a means of sanctification. However, the Industrial Revolution led to the alienation of workers who became viewed as mere cogs in the machinery of production. While the Church has long upheld the dignity of work and rights of workers, new forms of alienation have emerged in a globalized world from unstable, uncertain work and exploitation. The Church calls for reasserting human dignity and building new forms of solidarity among workers worldwide.