[Entitled, “The Sandy Foundation Shaken; or those . . . doctrines of one God subsisting in three distinct and separate persons; the impossibility of God’s pardoning sinners without a plenary satisfaction, the justification of impure persons by an imputative righteousness, refuted from the authority of Scripture testimonies and right reason, etc.  London, 1668.”  It caused him to be imprisoned in the Tower.  “Aug. 4, 1669.  Young Penn who wrote the blasphemous book is delivered to his father to be transported” ("Letter to Sir John Birkenhead, quoted by Bishop Kennett in his Ms. Collections, vol. lxxxix., p. 477).]

I got my wife to read it to me; and I find it so well writ as, I think, it is too good for him ever to have writ it; and it is a serious sort of book, and not fit for every body to read.  So to supper and to bed.

13th.  Up, and all the morning at the office, and at noon home to dinner, and thence to the office again mighty busy, to my great content, till night, and then home to supper and, my eyes being weary, to bed.

14th (Lord’s day).  Up, and by coach to Sir W. Coventry, and there, he taking physic, I with him all the morning, full of very good discourse of the Navy and publick matters, to my great content, wherein I find him doubtful that all will be bad, and, for his part, he tells me he takes no more care for any thing more than in the Treasury; and that, that being done, he goes to cards and other delights, as plays, and in summertime to bowles.  But here he did shew me two or three old books of the Navy, of my Lord Northumberland’s’ times, which he hath taken many good notes out of, for justifying the Duke of York and us, in many things, wherein, perhaps, precedents will be necessary to produce, which did give me great content.  At noon home, and pleased mightily with my morning’s work, and coming home, I do find a letter from Mr. Wren, to call me to the Duke of York after dinner.  So dined in all haste, and then W. Hewer and my wife and I out, we set her at my cozen Turner’s while we to White Hall, where the Duke of York expected me; and in his closet Wren and I. He did tell me how the King hath been acquainted with the Treasurers’ discourse at the Lords Commissioners of the Treasury, the other day, and is dissatisfied with our running him in debt, which I removed; and he did, carry me to the King, and I did satisfy him also; but his satisfaction is nothing worth, it being easily got, and easily removed; but I do purpose to put in writing that which shall make the Treasurers ashamed.  But the Duke of York is horrid angry against them; and he hath cause, for they do all they can to bring dishonour upon his management, as do vainly appear in all they do.  Having done with the Duke of York, who do repose all in me, I with Mr. Wren to his, chamber, to talk; where he observed, that these people are all of them a broken sort of people, that have not much to lose, and therefore