The simile in the lines clearly indicates that the narrator after a long journey from where they left in life, returned very hastily to the same place.
The simile is found in the line that states: "As a hare, whom hounds and horns pursue,..."
A smile is a literary device that uses the comparison of two different objects or subjects in order to strike a deeper meaning in the mind of the reader.
It is usually characterized by the use of "as" or "like".
For example,
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