Sentence examples for a shepherd from inspiring English sources

The phrase "a shepherd" is correct and usable in written English.
It can be used to refer to a person who herds and tends to sheep, or metaphorically, to describe someone who guides or leads others.
Example: "In the story, the protagonist is portrayed as a shepherd, guiding his flock through the challenges of life."
Alternatives: "a herder" or "a guide".