《新唐书·本纪·卷七·德宗 顺宗 宪》
本月，顺宗在咸宁殿逝世，终年四十六岁，谥号为至德大圣大安孝皇帝。
是月，崩于咸宁殿，年四十六，谥曰至德大圣大安孝皇帝。
In this month, Emperor Shunzong passed away in Xianning Hall at the age of forty-six, and was posthumously given the title of Great Sacred and Great Peaceful Filial Emperor of Perfect Virtue.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 本月，顺宗在咸宁殿逝世，终年四十六岁，谥号为至德大圣大安孝皇帝。 [/INST] 是月，崩于咸宁殿，年四十六，谥曰至德大圣大安孝皇帝。</s>
Convert the following modern Chinese text into Classical Chinese: 本月，顺宗在咸宁殿逝世，终年四十六岁，谥号为至德大圣大安孝皇帝。
user
是月，崩于咸宁殿，年四十六，谥曰至德大圣大安孝皇帝。
assistant