《宋书·志·卷二十二》
帝同天地永长久。
帝同天，惟长久。
Emperor is living as long as the Heaven and the earth.
<s>[INST] Kindly elucidate the central themes in this passage in English: 帝同天，惟长久。 [/INST] Emperor is living as long as the Heaven and the earth.</s>
Kindly elucidate the central themes in this passage in English: 帝同天，惟长久。
user
Emperor is living as long as the Heaven and the earth.
assistant