The light mentioned in line three symbolizes the soul of Thomas’s father. Thomas employs the words “…bright,” “…sun…,” and “…blaze like meteors…” to symbolize the burning life of his father (lines 7, 10, 14). By also writing phrases like “…good night,” Thomas alludes to death (line 1). Night is the natural opposite of day and it is the ending of light. Because of this, I interpreted that the “…good night” is the end of Thomas’s father’s battle with his illness (line 1). Thomas knows that “…dark is right…”, but he believes that his father must use all of the day he can muster and fight against slipping into the night (line