This letter is written by John to Abigail. John is telling Abigail that the congress would start off with a prayer as suggested by Samuel Adams. Mr. Duché was asked to say the prayer and he agreed. The next day he read the 35th psalm and made a prayer after. John said he had never heard such moving thing and that it moved everyone in the congress. He asked Abigail to read through the psalm and to read it to her friends and people nearby.
Rhetorical devices found in the letter:
Appeal To Reason: “It was opposed by Mr. Jay of N York and Mr. Rutledge of south Carolina, because we were so divided into religious Sentiments, some Episcopalians, some Quakers, some Anabaptists, some Presbyterians, and some Congregationalists so that we could not join in the same act of Worship” (John Adams 677).
This quote refers to Mr. Jay trying to stop the prayer because people had different beliefs and they would probably feel offended or would not like the start of the congress.
Persuasion: “I must beg you to read that psalm. If there was any Faith in the sortes Virgilianæ, or sortes Homericæ, or especially the Sortes biblicæ, it would be thought providential” (John Adams 678).
This quote is about John trying to persuade Abigail to read the psalm because he really believes it was an amazing psalm and that it will bring only good thigns and peace to the mind of her wife.