《明史·列传·卷二百一十》
上天忽发杀机，便会移星换宿；大地忽发杀机，便会龙蛇走陆；而人忽发杀机，便会天地反覆。
夫天发杀机，移星换宿。地发杀机，龙蛇走陆。人发杀机，天地反覆。
When the sky suddenly has murderous intentions, it will move stars and change constellations; when the earth suddenly has murderous intentions, it will cause dragons and snakes to walk on land; and when people suddenly have murderous intentions, it will make the heavens and the earth turn upside down.