《新唐书·列传·卷七十八》
不久以检校刑部尚书的职务任朔方行营宣慰使，没有赴任，留在京城主持尚书省的事务，改封为鲁郡公。
俄以检校刑部尚书为朔方行营宣慰使，未行，留知省事，更封鲁郡公。
Soon, he was assigned to the position of Inspector of Justice and Minister at the Shuo Fang Camp, but he did not take up the post, but stayed in the capital and presided over the affairs of the Ministry of Justice, and was enfeoffed as Duke of Lu.
<s>[INST] Translate the following Classical Chinese text into English: 俄以检校刑部尚书为朔方行营宣慰使，未行，留知省事，更封鲁郡公。 [/INST] Soon, he was assigned to the position of Inspector of Justice and Minister at the Shuo Fang Camp, but he did not take up the post, but stayed in the capital and presided over the affairs of the Ministry of Justice, and was enfeoffed as Duke of Lu.</s>
Translate the following Classical Chinese text into English: 俄以检校刑部尚书为朔方行营宣慰使，未行，留知省事，更封鲁郡公。
user
Soon, he was assigned to the position of Inspector of Justice and Minister at the Shuo Fang Camp, but he did not take up the post, but stayed in the capital and presided over the affairs of the Ministry of Justice, and was enfeoffed as Duke of Lu.
assistant