《新唐书·本纪·卷一·高祖》
十二月二十一日，瓜州刺史贺拔行威反叛。
十二月己酉，瓜州刺史贺拔行威反。
On December 21, Kuazhou governor He Ba Xingwei rebelled.
<s>[INST] Give the modern Chinese and English translation for the following Classical Chinese passage: 十二月己酉，瓜州刺史贺拔行威反。 [/INST] Modern Chinese: 十二月二十一日，瓜州刺史贺拔行威反叛。 English: On December 21, Kuazhou governor He Ba Xingwei rebelled.</s>
Give the modern Chinese and English translation for the following Classical Chinese passage: 十二月己酉，瓜州刺史贺拔行威反。
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Modern Chinese: 十二月二十一日，瓜州刺史贺拔行威反叛。 English: On December 21, Kuazhou governor He Ba Xingwei rebelled.
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