Final answer:
The question mixes scenes from 'The Hobbit' and 'A Doll's House,' specifically asking about a scene from 'The Hobbit' while providing references from 'A Doll's House.' In 'The Hobbit,' it is Gandalf who steps forward when Thorin Oakenshield threatens Bilbo Baggins.
Step-by-step explanation:
The question appears to be confusing a scene from The Hobbit with dialogue from Henrik Ibsen's play A Doll's House. In the specific scene from The Hobbit, when Thorin threatens to throw Bilbo on the rocks, Gandalf steps forward to intervene.
However, the reference you provided is from A Doll's House, which focuses on the character Nora Helmer's interaction with Krogstad, touching on themes of blackmail, societal pressure, and self-discovery. Since the question mixes elements from two different works of literature, it is crucial to distinguish between them to avoid confusion.