Answer: a reincarnate in a more pure varna
Explanation:
Hindus believe in reincarnation with the more ancient followers believing that if a person does good things in life, they will be reincarnated into a better life in their next life.
Hinduism divides people based on social classes called Verna so reincarnating into a more pure Verna such as Brahmins or Kshatriyas is considered a good thing and something to aim for as it would signify a better life.