Commentaries
20:1-3 Here is a vision, showing by a figure the restraints laid on Satan himself. Christ, with Almighty power, will keep the devil from deceiving mankind as he has hitherto done. He never wants power and instruments to break the power of Satan. Christ shuts by his power, and seals by his authority. The church shall have a time of peace and prosperity, but all her trials are not yet over.
2. that old—ancient serpent (Re 12:9).
thousand years—As seven mystically implies universality, so a thousand implies perfection, whether in good or evil [Aquinas on ch. 11]. Thousand symbolizes that the world is perfectly leavened and pervaded by the divine; since thousand is ten, the number of the world, raised to the third power, three being the number of God [Auberlen]. It may denote literally also a thousand years.