Revelation 20:2-3

2And he laid hold of the 1dragon, the serpent of old, who is the devil and Satan, and 2bound him for a thousand years; 3and he threw him into the 3abyss, and shut it and 4sealed it over him, so that he would 5not deceive the nations any longer, until the thousand years were completed; after these things he must be released for a short time.