If you are looking for a contemporary work, "The Collar" also refers to:

: Just as his tantrum reaches its peak, he hears a gentle voice call out to him: "Child!" . This single word from God instantly dissolves his anger, and he responds with a simple, submissive, "My Lord" . Other Stories Titled "The Collar"

The title typically refers to a famous 17th-century poem by George Herbert, which tells the "story" of a clergyman's psychological and spiritual rebellion against the constraints of religious life. The Story of George Herbert’s "The Collar" (1633)

The poem serves as a dramatic, first-person account of a man reaching a breaking point in his faith.

: In a "fierce and wild" crescendo, he convinces himself that he can simply leave. He envisions a life as "free as the road" and "loose as the wind," believing he has the power to untie his own fears.

: The story begins with an abrupt, aggressive act: the speaker strikes a table and cries, "I will abroad!". He is fed up with the "collar"—a metaphor for the literal clerical collar and the figurative yoke of his religious duty.

: The true story of the theft of President Warren G. Harding's dog's collar, "Laddie Boy," which was stolen from his historic home in 2012. The Collar (The Submissive Series) - Books - Amazon.com