In some of Joseph Smith Jr.'s last speeches, he mentioned a German translation of the Bible which he was fond of. E.g., he says in the King Follet discourse (emphasis added):
I have an old edition of the New Testament in the Latin, Hebrew, German and Greek languages. I have been reading the German, and find it to be the most [nearly] correct translation, and to correspond nearest to the revelations which God has given to me for the last fourteen years. (History of the Church 6:307)
Later on in this same speech, he says (emphasis added):
In the German, the text bears me out the same as the revelations which I have given and taught for the last fourteen years on that subject. I have the testimony to put in their teeth. My testimony has been true all the time. You will find it in the declaration of John the Baptist. (Reads from the German.) John says, "I baptize you with water, but when Jesus comes, who has the power (or keys), he shall administer the baptism of fire and the Holy Ghost." Where is now all the sectarian world? And if this testimony is true, they are all damned as clearly as anathema can do it. I know the text is true. I call upon all you Germans who know that it is true to say, Aye. (Loud shouts of "Aye.") (History of the Church 3:316)
In another address shortly before he was murdered (dated May 12, 1844), he says:
The Germans are an exalted people. The old German translators are the most nearly correct -- most honest of any of the translators; and therefore I get testimony to bear me out in the revelations that I have preached for the last fourteen years. The old German, Latin, Greek and Hebrew translations all say it is true: they cannot be impeached, and therefore I am in good company. (History of the Church 6:363)
Which German translation is Joseph referring to? I am not familiar with the different translations of the Bible, having only ever read the King James Version in English. According to Wikipedia, there are several German translations of the Bible. I am interested in this specific version which Joseph owned. Which version is he referring to and where can I get a copy?