He had come forth from the hands of God a perfect creature, happy and prosperous, guarded by the especial care of his Creator; he was allowed to converse with and acquire knowledge from beings of a superior nature, but I was wretched, helpless, and alone.
There are no more uses of "prosperous" in the book.
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She owns a prosperous law firm.
But in spite of these disadvantages, he had begun even in his father’s lifetime to lay the foundations of a prosperous future.