S1: I remember, some years ago, the library of a famous divine and literary critic, who had died, being sold. P: Multitudes of the books had the marks of libraries all over the country. Q: It was a splendid library of rare books, chiefly concerned with seventeenth century writers. R: Evidently, he was very possessive about the books he borrowed. S: He had borrowed them and never found a convenient opportunity of returning them. S6: Yet, he was a holy man and preached admirable sermons. Find the correct sequence of P, Q, R and S.