This imprisonment, described as a bottomless pit (Abyss), represents an initial defeat for Satan and the forces of evil. Various New Testament passages explain how Christ's work impacts Satan (Luke 10:17–20; Acts 10:38; 26:18; Romans 16:20; Ephesians 6:11; James 4:7; see Matthew 12:24; 16:19; 18:18; John 12:31; 1 John 3:8). Christ's presence with his followers restrains evil powers (see 2 Thessalonians 2:7), reminding persecuted Christians that they have a future with God.
he could not deceive: Deception is the devil's hallmark, as he is a liar (see John 8:44; 1 John 3:8); no liar will enter heaven (Revelation 21:8, 27; 22:15). Faithful believers who experience Christ's reign will not be deceived.
The brief period of time might symbolize the three and a half years (see Revelation 11:2–3, 9–11; 12:14; 13:5)—it is a limited time.