If she does, she will be too late, for our honeymoon will shine our life long: its beams will only fade over your grave or mine.
Chapter 38 · Edward Rochester
Context
Rochester responds to Jane's report that Diana plans to visit after their honeymoon. He playfully insists Diana should come sooner, then offers this extended metaphor to explain why waiting would be futile.
Analysis
Rochester extends the conventional metaphor of 'honeymoon' into an entire lifespan, collapsing the temporary into the permanent through the verb 'shine' that treats their marriage as a continuous source of light. The phrase 'its beams will only fade over your grave or mine' transforms what could be romantic hyperbole into something darker—the light imagery becomes inextricable from mortality, as though Rochester can only imagine their love ending in death. This links back to his earlier near-suicidal despair and forward to Jane's account of his partial blindness, where she literally becomes his vision.
Essay Tip
Use this to argue that Rochester's declarations of love, even in the novel's happy ending, remain shadowed by his earlier experiences of loss—he can only express permanence by invoking death, unable to imagine love without the threat of its ending.