This expression refers to the millennial kingdom of Christ (Matt. 12:32; Mark 10:30; Luke 18:30; Eph. 1:21; Heb. 6:5).
There are at least ten different expressions that refer to the time when Christ will have His day of glory and power in this world:
• The World to Come (Matt. 12:32; Mark 10:30; Eph. 1:21; Heb. 6:5).
• The Kingdom of the Heavens (Matt. 4:17; 6:10; 7:21; 8:11; 10:7).
• The Millennium (Rev. 20:6 – in the Latin Vulgate version).
• The Times of Refreshing (Acts 3:19).
• The Restitution of All Things (Acts 3:21).
• The Regeneration (Matt. 19:28).
• The Reformation (Heb. 9:10).
• The Dispensation of the Fulness of Times (Eph. 1:10).
• The Day of the Lord (1 Thess. 5:2; 2 Thess. 2:2).
• The Day of Christ (1 Cor. 1:8; 3:13; 5:5; 2 Cor. 1:14; Phil. 1:6, 10; 2:16).