Enoch - But the city of my righteous shall be a hindrance to their horses.
And they shall begin to fight among themselves, And their right hand shall be strong against themselves,
And a man shall not know his brother, Nor a son his father or his mother,
Till there be no number of the corpses through their slaughter, And their punishment be not in vain.

Notes

The book of Enoch is not part of the canonical scriptures (The Bible) we know today and we don't know how accurate it is.

Some belive while Enoch is not inspired by God that it still serves as a historical book on the time before the flood. It's also quoted in the New Testament in Jude 1:14-15.

Because of this I wanted to include this book for historical reasons.

I would recommend reading the Bible first and foremost as it should be your foundation. Then if you are intrested you can take a look at the book of Enoch.