Which line from Narrative of the Life of Frederick Douglass contains imagery?

Question

He died while on a visit to see his daughter at Hillsborough.
I was eager to hear any one speak of slavery.
The dictionary afforded me little or no help.
Their backs had been made familiar with the bloody lash, so that they had become callous.

Answer 1

The line that contains imagery is:

"Their backs had been made familiar with the bloody lash, so that they had become callous."

This line evokes a vivid image of the physical abuse endured by enslaved people, highlighting the brutality of slavery through descriptive language.