《旧唐书·本纪·卷十九》
敕令说 ：当崔雍防守郡城的时候，正值庞勋叛乱的开始。
敕曰： 当崔雍守郡之日，是庞勋肆逆之初。
The imperial decree reads: Cui Yong was defending the prefecture when Pang Xun started the rebellion. 
<s>[INST] Render the following Classical Chinese text into fluent English: 敕曰： 当崔雍守郡之日，是庞勋肆逆之初。 [/INST] The imperial decree reads: Cui Yong was defending the prefecture when Pang Xun started the rebellion. </s>
Render the following Classical Chinese text into fluent English: 敕曰： 当崔雍守郡之日，是庞勋肆逆之初。
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The imperial decree reads: Cui Yong was defending the prefecture when Pang Xun started the rebellion.
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