“There’s one thing I wanted to speak with you about,” said Miss Ophelia. “Augustine promised Tom his liberty, and began the legal forms necessary to it. I hope you will use your influence to have it perfected.” “Indeed, I shall do no such thing!” said Marie, sharply. “Tom is one of the most valuable servants on the place,—it couldn’t be afforded, any way. Besides, what does he want of liberty? He’s a great deal better off as he is.”
This passage demonstrates the biggest turning point in Tom's life as a man who was promised liberty is never going to be able to get freedom. This passage also marks Tom's fate as a whole as he is going to be eventually sold to Mr. Legree and meet his eventual end.