The Chinese grammar was finished in 1812, and sent to Bengal for printing, and heard no more of for three anxious, weary years for Morrison. But it was highly approved and well printed, and it was a pivotal piece of work done towards enabling England and America to understand China. Morrison went on to print a tract and a catechism. He translated the book of Acts into Chinese, and was overcharged to the extent of thirty pounds for the printing of a thousand copies. Then Morrison translated the Gospel of Luke, and printed it. The Roman Catholic bishop at Macau, on obtaining a copy of this latter production, ordered it to be burned as a heretical book. So to the common people it must have appeared that one set of Christians existed to destroy what the other set produced. The facts did not look favorable for the prosperity of Christianity in China.