The Urim and Thummim had been taken from the Prophet because he displeased the Lord in asking so often about the writings. When Martin had gone from Harmony after two months of work as scribe, Joseph went to his father's home on a visit, being unable to go on with the work. He soon returned from Manchester and the Urim and Thummim was given back to him. He was permitted to keep it while the Lord gave him a revelation, and then it with the plates was taken away. Do not think that the Lord could not have given the revelation without the Urim and Thummim. In later years Joseph did not use it, but he was still young and the Lord perhaps thought it best to make him feel dependent by not communing openly at all times with him. The revelation was a rebuke to him for his weakness and a warning that though he had been much favored he would still be rejected if he were not faithful and humble. The Lord told him that the work should still go on, even though he proved faithless. Joseph's sensitive spirit was deeply hurt and he humbly repented of what he had done. The plates and the Urim and Thummim were given back to him again and he was directed to continue his labors. It was revealed that if he should re-translate what Martin Harris had lost, those who had stolen the manuscript would change it in places and would deceive the world by saying that Joseph could not translate twice alike, and therefore his work was not of God. But though Satan had laid a cunning plot, the wisdom of God triumphed. If you have read the Book of Mormon you have perhaps noticed a difference in the books of First Nephi, Second Nephi, Jacob, Enos, Jarom and Omni, from what follows. If you have not read this beautiful record, remember to notice the difference when you do, and you will see one sign of the complete wisdom and forethought of God. These books were written on the small plates of Nephi, and when Mormon, the father of Moroni, found them, he joined them to the abridgment he had made of the larger plates. The two sets of plates cover the same period of history, but the larger set deals more with government and the political affairs, while the smaller is rather a record of the dealings of the Lord with the people. Nephi hardly knew why he was commanded by the Lord to make the smaller plates and write upon them, but he obeyed. Moroni tells us he did not know why he was moved upon to add them to his abridgment. But we now see the purpose of the Lord in it. The translation that Martin Harris lost was from Mormon's abridgment of the larger plates. Joseph was commanded to translate the same part from the smaller plates, and thus Satan's plan to deceive could not be used. This change makes the Book of Moroni more valuable, too, because on the smaller plates were written many choice prophecies and revelations that Mormon did not give in the abridgment.