A summary includes more detail than a paraphrase.
When you paraphrase you do not include details or references, but when writing a summary you should.
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Because Hyde is becoming more powerful and starts taking over his body, Hyde represents his evil side and Jekyll doesn't want to be consumed by him.
Reverend Hale comes to Salem as a religious man, a spiritual leader, with the idea that he is empowered and obligated to investigate the claims of witchcraft and to clear the town of it if he finds it. He is a believer in the Puritan church and its principles.