Disraeli toured Belgium and the Rhine Valley with his father in the summer of 1824; he later wrote that it was while travelling on the Rhine that he decided to abandon his position: "I determined when descending those magical waters that I would not be a lawyer." On their return to England he left the solicitors, at the suggestion of Maples, with the aim of qualifying as a barrister. He enrolled as a student at Lincoln's Inn and joined the chambers of his uncle, Nathaniel Basevy, and then those of Benjamin Austen, who persuaded Isaac that Disraeli would never make a barrister and should be allowed to pursue a literary career. He had made a tentative start: in May 1824 he submitted a manuscript to his father's friend, the publisher John Murray, but withdrew it before Murray could decide whether to publish it. Released from the law, Disraeli did some work for Murray, but turned most of his attention not to literature but to speculative dealing on the stock exchange.