According to the Buddhist scriptures, what compensation will you get for killing someone in your last life?

Kill people, pay off debts. Karma, a little upset.

You can refer to the story of Anshi's second year of high school:

An Shigao (about 2nd century AD) was a Buddhist translator in the late Eastern Han Dynasty. The real name is Qing, the word is high in the world and the word is good. Before becoming a monk, he was a prince of an interest country (an ancient country in West Asia, with Iranian plateau and two river basins). Since childhood, I have been smart and filial, studied hard, read books at home and abroad, and have a good knowledge of astronomy, geography, divination and pushing steps. Especially in medicine, even the sounds of birds and animals. He is famous and well-known, and all countries in the western regions respect him. An Shigao was the first translator of Hinayana Buddhist scriptures.

An Shigao's past lives.

An Shigao was a monk in his previous life. At that time, a classmate was disgusted. When begging for food, if the benefactor doesn't agree with his wishes, he often feels resentful. An Shigao (former life) often scolds and exhorts him, but his classmates always go their own way. After more than 20 years, An Shigao (in his last life) said goodbye to his classmates: (I must go to Guangzhou to settle the karma of my previous life. You are far more savvy and diligent than me, but your nature is easy to get angry and hate, and you will be reincarnated as an ugly body after death. If I succeed, I will definitely come to see you. ) An Shigao (former life) just arrived in Guangzhou, and it was the time when bandits and thieves made an insurrection. Walking on the road, I met a teenager and said, (I really caught you! An Shigao (former life) said with a smile: (I owed you my life in my previous life, so I came a long way to pay off my house debt. You are angry now, which is the resentment accumulated in your previous life. ) So, An Shigao (former life) craned his neck to take the knife without fear. The teenager wielded a sharp knife and quickly killed An Shigao (former life) without hesitation. The street is crowded with people watching, and there is no one who is not afraid. An Shigao (former life) returned to Xiguo, reincarnated as the Prince of Xiguo, An Shigao at this time.