《金史·列传·卷三十八》
审理属县抢劫犯，伯嘉说： 人说饥寒为盗，如今他抢了二千钱，过月不用一钱说明什么？
谳属县盗，伯嘉曰： 饥寒为盗，得钱二千，经月不使一钱云何？
When trying a robbery case in the county, Bojia said: It is said that "hunger and cold steal". Now he robbed 2,000 yuan, but he doesn't spend a penny in a month, which shows what?
<s>[INST] Kindly elucidate the central themes in this passage in English: 谳属县盗，伯嘉曰： 饥寒为盗，得钱二千，经月不使一钱云何？ [/INST] When trying a robbery case in the county, Bojia said: It is said that "hunger and cold steal". Now he robbed 2,000 yuan, but he doesn't spend a penny in a month, which shows what?</s>
Kindly elucidate the central themes in this passage in English: 谳属县盗，伯嘉曰： 饥寒为盗，得钱二千，经月不使一钱云何？
user
When trying a robbery case in the county, Bojia said: It is said that "hunger and cold steal". Now he robbed 2,000 yuan, but he doesn't spend a penny in a month, which shows what?
assistant