The Catholic Church has a lot to say about Labor Day — why?

As the U.S. celebrates Labor Day, Catholics have a wealth of resources in biblical interpretation, Church teaching, and social thought that address the nature of work and the place of the worker in society and in God’s creation.

But are Catholics, and others, aware of these resources?

One Catholic leader considering such questions is Father Sinclair Oubre, a priest of the Diocese of Beaumont, Texas. He is the spiritual moderator of the Catholic Labor Network, a Catholic association that promotes Catholic teaching about work and labor unions. It also supports labor organizing.

“All work, no matter what the work is, is essential,” Oubre likes to say. In his view, if a woman in janitorial work at a major software company does not show up to clean the toilets and empty the trash, all production in the office will nosedive.

Centuries of Catholic teaching about labor can be found compiled in the Compendium of the Social Doctrine of the Church , published in 2004 by the Pontifical Commission for Justice and Peace. It dedicates its entire sixth chapter to human work and labor, its place in God’s plan, its role in society, and the rights and duties of workers.

“The Compendium…