Enoch - And I saw angels who could not be counted, A thousand thousands, and ten thousand times ten thousand, Encircling that house.
And Michael, and Raphael, and Gabriel, and Phanuel, And the holy angels who are above the heavens, Go in and out of that house.

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.