Who said I'll have my dues and not farthing I have in treasure island?

The quote "I'll have my dues and not a farthing less" is spoken by the character Long John Silver in Robert Louis Stevenson's novel "Treasure Island." This line reflects Silver's demanding and assertive nature as a pirate and his insistence on receiving what he believes he is owed. The character embodies themes of greed and the complexities of loyalty within the story.