Prayer for the healing of spiritual disease through the intercession of St. Luke

Some historians believe St. Luke was a physician, and for that reason he is often invoked as a patron saint of doctors and healthcare workers.

However, more importantly he was a spiritual physician, recalling the events of Jesus' life and providing for us the remedy for our spiritual ills.

Here is a prayer from the 19th century that invokes his intercession for the healing of spiritual disease.