You know that you have certain things you like to do, right? Like playing with toys or drawing pictures or eating ice cream? Well, grown-ups have things they like to do too! And they have special people who they ask to help them when they do these things.
These special people are called patron saints. They are like helpers that have been chosen to look over and take care of certain things. For example, there is a patron saint for people who work on cars, like mechanics. His name is St. Eligius. People who work with animals, like farmers or vets, have a patron saint named St. Francis.
Now, these patron saints aren't just selected randomly. They are chosen for a special reason. For example, St. Eligius was a really skilled blacksmith way back when, and people think he is great at helping mechanics because he understands how to work with metal and tools. He's like the perfect mentor for them! And St. Francis was known for his love of animals, so people thought he would be the best saint to look over the people who work with them.
So now, when a grown-up has a job or hobby they really like, they might ask their special patron saint to watch over them and make sure they stay safe and successful. It's kind of like having a guardian angel that understands your love for doing something specific. And it gives people a lot of comfort to know they have a powerful and knowledgeable saint watching over them!