Need help... will Give brainliest to best answer God's pronouncement of Satan's defeat is first stated in what book, what chapter, what verse?

The Book of Genesis, also known as the First Book of Moses, is the first book of the Old Testament and it is traditionally attributed to Moses. It accounts on the genesis, creation of the universe as well as the human kind.
The chapter where we find this pronouncement is entitled the Fall and tells the story of the ancestral sin that the Satan caused.

Every statement this is because of the same law