Augustine explained the Thousand Year Reign depicted in Revelation chapter 20 by giving “an allegorical explanation of [it], ” states The Catholic Encyclopedia.
٧ أَيُّ مُعْتَقَدٍ خَاطِئٍ شَوَّهَ رَجَاءَ ٱلْبَشَرِ بِحَيَاةٍ أَبَدِيَّةٍ عَلَى ٱلْأَرْضِ ،‏ وَكَيْفَ ؟‏