Guilt is the source of sorrow,
'tis the fiend,/Th' avenging fiend,
that follows us behind
With whips and stings.
Source: In Correct Quotes for DOS, WordStar International, 1991.
-- Nicholas Rowe, (Nov 22 1674-1718), English writer, poet; He was the first to attempt a critical edition of the works of William Shakespeare; became poet laureate in 1715.