to the great advantage of the work, this arrangement was changed, and mastery of Tamil became the primary objective of Ziegenbalg. He had little to help him. No grammar was available. The Jesuits in the sixteenth century had printed a number of books in Tamil, but the work had been discontinued, and the Lutheran missionaries seem never even to have heard that such printed books existed." Ziegenbalg possibly spent more time picking up the local tongue than in preaching incomprehensibly and in vain to a people who would then have thought him quite remarkable. He went on to write, in 1709: "I choose such books as I should wish to imitate both in speaking and writing ... Their tongue ...(now) is as easy to me as my mother tongue, and in the last two years I have been able to write several books in Tamil..." Ziegenbalg was publicly critical of some members of the Brahmin caste, accusing them of disregard for lower castes in Hindu society. For that reason, at least one group plotted to kill him. This reaction by native Indians was unusual and Ziegenbalg's work did not generally encounter unfriendly crowds; his lectures and classes drawing considerable interest from locals. In 1708, a dispute over whether the illegitimate child of a Danish soldier and a non-Christian woman should be baptized and brought up as a Roman Catholic or a Protestant, resulted in Heinrich Plütschau being brought before a court. Although Plütschau was released, Ziegenbalg wrote that "the Catholics rejoiced, that we were persecuted and they were authorized." He connected this incident, which he took to have emboldened the Catholics, directly with a second nearly two weeks later, which resulted in his imprisonment. This incident arose from Ziegenbalg's intervention on behalf of the widow of a Tamil barber over a debt between her late husband and a Catholic who was employed by the company as a translator. The commander of the Danish fort in Tranquebar, Hassius, regarded Ziegenbalg's repeated intervention in the case, including his advice that the widow kneel before him in the Danish church, as inappropriate and sent for Ziegenbalg to appear before him. When Ziegenbalg demurred, requesting a written summons, he was arrested and, because he refused to answer questions, imprisoned. Although released after a little more than four months, Ziegenbalg still had a difficult relationship with Hassius and that was one reason for Ziegenbalg's return