I'm finding extremely difficult to rephrase this letter taken from Richardson's Pamela. I really need your help.

1) In letter XV of Richardson’s Pamela, Pamela recounts to her mother what happened to her as she was concluding her previous letter.
2) Mr. B. again surprises Pamela, causing her to conceal the letter in her bosom.
3) He accuses her of behaving foolishly when she publicized his behaviour towards her. (The reader however is well informed of the incident from the letter Pamela sent to her parents as well as from her conversation to Mrs Jervis, his houskeeper. One day in the summer house of his estate he had put his arm around her without warning and had kissed her.
4) As she had protested strongly, he had become very angry and had offered her gold to keep the incident a secret. She had refused the money and hat later written to her parents about the incident and had told his housekeeper Mrs Jervis about it.

Have you started rephrasing (paraphrasing)? Please let me know which words you think need rephrasing.

If you're finding it difficult to rephrase the letter, I can help you break down the key points and suggest alternative ways to express them:

1) In letter XV of Richardson's Pamela, Pamela informs her mother about what transpired after she finished writing her previous letter.
- One way to rephrase this could be: In the fifteenth letter of Richardson's Pamela, Pamela explains to her mother what happened next after she completed her previous letter.

2) Mr. B. once again surprises Pamela, causing her to hide the letter in her clothing.
- You could rephrase this as: Pamela is once again taken aback by Mr. B., causing her to discreetly conceal the letter on her person.

3) He accuses her of imprudent behavior for making his actions towards her public. However, the reader is already aware of the incident from Pamela's letter to her parents and her conversation with Mrs. Jervis, Mr. B's housekeeper. On a summer day in the estate's garden pavilion, he unexpectedly embraced and kissed her.
- Here's a possible rephrase: He reproaches her for imprudently sharing his actions with others, yet the reader is already acquainted with the incident from Pamela's letter to her parents and her discussion with Mrs. Jervis, the housekeeper. In the garden pavilion one summer day, he suddenly encircled her with his arms and kissed her.

4) When Pamela strongly protested, he became furious and offered her money to keep the incident confidential. She declined the offer and later disclosed the incident to her parents in a letter, as well as confiding in Mrs. Jervis.
- This can be rephrased as: Upon Pamela's vehement objection, he became enraged and tried to appease her by offering money in return for her silence. However, she refused the sum and subsequently revealed the incident to her parents in a letter, as well as confiding in Mrs. Jervis, Mr. B's housekeeper.

Remember to consider the context and tone of your writing while rephrasing the letter.