The Revelation 20:1-3

Then I saw an angel coming down from heaven, holding in his hand the key to the abyss and a great chain. He seized the dragon—the ancient serpent, who is the devil and satan—and bound him for a thousand years. He also threw him into the abyss and locked and sealed it over him, so that he would not deceive the nations any longer, until the thousand years were completed. After these things, he must be released for a short while.