Final answer:
The nature of the work that the wife did for the blind man is not explicitly detailed in the excerpts provided, but it suggests a range of possible tasks from physical assistance to emotional support and creative or business involvement.
Step-by-step explanation:
It appears that the wife undertook various forms of work for the blind man, as inferred from the excerpts provided. The activities mentioned may not directly specify what she did for the blind man. However, based on these contexts, it can be deduced that the wife engaged in several tasks that ranged from physical assistance, support through the gentleness of presence, to potentially aiding with guidance and fulfilling some business or creative work.
She might have assisted with daily tasks, supported him through emotional hardships, or been involved in helping him in his social interactions. The exact nature of the work done for the blind man is not explicitly stated and can be open to interpretation from the more symbolic references in the provided text snippets.