《魏书·列传·卷二》
坐旦时，升爵位为西河公，宠信更深。
世祖时，进爵西河公，宠遇弥笃。
When Zuodan was in charge, his爵位 was raised to Duke of Xihe, he was even more favoured.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 世祖时，进爵西河公，宠遇弥笃。 [/INST] 坐旦时，升爵位为西河公，宠信更深。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 世祖时，进爵西河公，宠遇弥笃。
user
坐旦时，升爵位为西河公，宠信更深。
assistant