The kingdom of God is a major theme in the Bible. While the
theme is most fully developed in the NT, its origin is the OT,
where the emphasis falls on God’s king-ship. God is king of
Israel (Exod. 15:18; Num. 23:21; Deut. 33:5; Isa. 43:15) and of all
the earth (2 Kings 19:15; Pss. 29:10; 99:1–4; Isa. 6:5;
Jer. 46:18). Juxtaposed to the concept of God’s present reign
as king are references to a day when God will become king over his
people (Isa. 24:23; 33:22; 52:7; Zeph. 3:15; Zech. 14:9). This
emphasis on God’s kingship continues throughout Judaism and
takes on special significance in Jewish apocalypticism and its
anticipation of the kingdom of God in the age to come, which
abandoned any hope for present history. Only at the end of the age
will the kingdom of God come. This idea of God’s kingdom is
further developed throughout the NT.
The
Synoptic Gospels
In
the Synoptic Gospels the phrase “the kingdom of God”
occurs over one hundred times in Mark, Luke, and Matthew (where
“kingdom of heaven” is a synonym for “kingdom of
God”). Three views have been defended regarding whether and to
what extent the kingdom of God was present in Jesus’ ministry.
In other words, how are we to interpret the phrase “kingdom of
God” in the Synoptics? The three views are consistent
eschatology, realized eschatology, and inaugurated eschatology.
Consistent
eschatology.
Albert Schweitzer, a biblical scholar from the late nineteenth
century, first popularized consistent eschatology. Here, “consistent”
means consistent with the apocalyptic Judaism of Jesus’ day,
which interpreted the kingdom of God as something coming in the
future. Judaism at the time of Christ divided history into two
periods: this age of sin, when sin rules, and the age to come, when
the Messiah is expected to bring the kingdom of God to earth.
Schweitzer concluded that an apocalyptic understanding of the kingdom
was foundational not only for Christ’s teaching, but also to
understanding his life. Thus, Schweitzer maintained that Jesus
believed that it was his vocation to become the coming Son of Man.
Initially, Jesus revealed this messianic secret only to Peter, James,
and John. Later, Peter told it to the rest of the Twelve. Judas told
the secret to the high priest, who used it as the grounds for Jesus’
execution (Mark 14:61–64; cf. Dan. 7:13).
According
to Schweitzer, when Jesus sent out the Twelve on a mission to
proclaim the coming kingdom of God, he did not expect them to return.
The Twelve were the “men of violence” (cf. Matt. 11:12)
who would provoke the messianic tribulation that would herald the
kingdom. Whereas some earlier scholars believed that one could only
wait passively for the kingdom, Schweitzer believed that the mission
of Jesus was designed to provoke its coming. When this did not
happen, Jesus determined to give his own life as a ransom for many
(Mark 10:45) and so cause the kingdom to come.
According
to Schweitzer, Jesus took matters into his own hands by precipitating
his death, hoping that this would be the catalyst for God to make the
wheel of history turn to its climax—the arrival of the kingdom
of God. But, said Schweitzer, Jesus was wrong again, and he died in
despair. So for Schweitzer, Jesus never witnessed the dawning of the
age to come; it lay in the distant future, separated from this
present age.
On
the positive side, Schweitzer called attention to the fact that the
message of Jesus is rooted in first-century apocalyptic Judaism and
its concept of the kingdom of God. This connection is still
foundational to a proper understanding of biblical prophecy and the
Gospels today. On the negative side, Schweitzer’s selective use
of evidence and rejection of the historicity of much of the Gospel
tradition resulted in a skewed perspective on the present dimensions
of Jesus’ eschatology.
Realized
eschatology.
In contrast to futurist eschatology, where the kingdom of God awaits
a final consummation at the end of history, realized eschatology
views the kingdom of God as already realized in the person and
mission of Jesus. The futurist aspects of Jesus’ teaching are
reduced to a minimum, and his apocalyptic language is viewed as
symbolic of theological truths.
The
person most responsible for advocating this position is British
scholar C. H. Dodd. In his 1935 book Parables of the Kingdom, he
focused on Jesus’ teachings that announced the arrival of the
kingdom with his coming. For instance, in Luke 11:20 Jesus says, “But
if I drive out demons by the finger of God, then the kingdom of God
has come upon you” (cf. Luke 17:21; Matt. 13). Eschatology
becomes a matter of the present experience rather than any kind of
future event. The kingdom has fully come in the messianic ministry of
Jesus.
Most
interpreters have criticized Dodd’s realized eschatology for
ignoring Jesus’ teachings that point to a future consummation
of the kingdom (e.g., Matt. 24–25; Mark 13). When all of Jesus’
teachings are considered, futurist eschatology balances realized
eschatology. To be sure, the kingdom arrived with Jesus, but Jesus
himself taught that history still awaits a final completion. The
kingdom of God is both “already” and “not yet,”
which leads us to the third view of the relationship of the kingdom
of God to the ministry of Jesus Christ.
Inaugurated
eschatology. The
third view, inaugurated eschatology, is commonly connected with the
twentieth-century Swiss theologian Oscar Cullmann. Like others before
him, Cullmann understood that the Jewish notion of the two ages
formed an important background for understanding the message of
Jesus. According to Judaism, history is divided into two periods:
this age of sin and the age to come (i.e., the kingdom of God). For
Jews the advent of the Messiah would effect the shift from the former
to the latter. In other words, Judaism viewed the two ages as
consecutive. According to Cullmann, Jesus Christ announced that the
end of time, the kingdom of God, had arrived within history (see Mark
1:15 pars.; esp. Luke 4:43; 6:20; 7:28; 8:1, 10; 9:2, 11, 27, 60, 62;
10:9, 11; 11:20; 13:18, 20; 16:16; 17:20–21; 18:16–17,
24–25, 29; Acts 28:31). Yet other passages suggest that
although the age to come had already dawned, it was not yet complete.
It awaited the second coming for its full realization (Luke 13:28–29;
14:15; 19:11; 21:31; 22:16, 18; 23:51; Acts 1:6). Hence the adjective
“inaugurated” characterizes this eschatology. Such a view
is pervasive in the NT (see, e.g., Acts 2:17–21; 3:18, 24;
1 Cor. 15:24; 1 Tim. 4:1; 2 Tim. 3:1; Heb. 1:2; 1 John
2:18). So for inaugurated eschatology, the two ages are simultaneous:
the age to come exists in the midst of this present age. Christians
therefore live in between the two ages until the parousia (second
coming of Christ).
We
may break down the data in the Synoptic Gospels regarding the
“already/not yet” aspects concerning the kingdom of
God in this manner: Mark, probably the first Gospel written, records
Jesus’ programmatic statement in 1:15: “The time has
come. . . . The kingdom of God has come near.”
Mark, along with Luke and Matthew, then goes on to demonstrate that
Jesus’ miracles, teachings, death, and resurrection inaugurated
the kingdom of God. Yet it is also clear from Matthew, Mark, and Luke
that the final manifestation of the kingdom has not yet happened. We
may draw on Luke as representative of all three Synoptics. Luke’s
Gospel indicates that the kingdom was present for Jesus (Luke 7:28;
8:10; 10:9–11; 11:20; 16:16; 17:20–21), but it also
awaited the second coming for its completion (6:20–26; 11:2;
12:49–50, 51–53; 13:24–30; 21:25–29;
22:15–18, 30). The same dual aspect of the kingdom pertains to
Luke’s second volume, Acts. The kingdom was present in Jesus’
ministry and now through his disciples (Acts 1:3; 8:12; 19:8; 20:25;
28:23–31), but it will not be completed until Christ comes
again (1:6; 14:22).
The
Gospel of John
John’s
Gospel has only three references to the kingdom of God. Nicodemus was
told by Jesus that he needed to be born again to enter the kingdom of
God (3:3–5). Yet Jesus’ kingdom is not worldly in nature,
but spiritual (18:36). Although the Gospel of John contains both the
present (“already”) aspect and the future (“not
yet”) aspect, the focus is clearly on the present. This is why
many scholars label the Fourth Gospel the “Gospel of Realized
Eschatology.” This emphasis on the “already” can be
seen in John in the following ways: (1) Eternal life, or
entrance into the kingdom of God, can be a present possession (3:5–6,
36; 6:47, 51, 58; 8:51; 10:28; 11:24–26). (2) The
eschatological promise of sonship is granted to the believer in Jesus
now (1:12–13; 3:3–8; 4:14). (3) The general
resurrection has already begun (5:25). (4) The Spirit, the gift
of the end time, currently indwells believers (7:37–39;
14:15–31; 15:26–27; 16:5–16; 20:22–23).
(5) Final judgment is determined by one’s present response
to Jesus (3:19; 5:22–24, 27, 30–38; 9:38; 12:31–33).
(6) The spirit of antichrist has already entered the world scene
to oppose Christ (6:70; 13:2, 27). (7) Jesus’ death on the
cross seems to absorb some elements of the messianic woes or aspects
of tribulation. In other words, Jesus’ passion was where the
end-time holy war was waged, and his death and resurrection began the
end of the forces of evil (15:18–16:11).
On
the other hand, the Gospel of John also includes some typical future
(“not yet”) aspects of eschatology. For example, the
future resurrection is still expected (5:26–30). Likewise, the
future second coming of Christ is alluded to (14:1–4; 21:22).
Admittedly, however, the “already” aspect of the kingdom
of God seems to overshadow the “not yet” perspective in
the Fourth Gospel.
Pauline
Literature
The
phrase “kingdom of God” and/or “kingdom of Christ”
occurs twelve times in Paul’s writings.
Rom.
14:17 – kingdom of God (present tense)
1
Cor. 4:20 – kingdom of God (present tense)
1
Cor. 6:9-10 – kingdom of God (2x) (future tense)
1
Cor. 15:24 – kingdom of Christ/God (present/future tense)
1
Cor. 15:50 – kingdom of God (future tense)
Gal.
5:21 – kingdom of God (future tense)
Eph.
5:5 – kingdom of Christ/God (future tense)
Col.
1:13 – kingdom of the Son (present tense)
Col.
4:11 – kingdom of God (present tense)
1
Thess. 2:12 – his [God’s] kingdom (future tense)
2
Thess. 1:5 – kingdom of God (future tense)
Three
observations emerge from the chart: (1) The kingdom of
Christ/God is both present and future, already here and not yet
complete. This is consistent with the Gospels and Acts. (2) Christ
and God are, in at least two instances, interchanged, suggesting
equality of status between them (cf. Eph. 5:5; Rev. 11:15; 12:10).
(3) In 1 Cor. 15:24 we find the most precise description of
the exact relationship between the kingdoms of Christ and God: the
interim messianic kingdom begun at the resurrection of Christ will
one day give way to the eternal kingdom of God. Such a temporary
kingdom is attested to in apocalyptic Judaism and may underlie Rev.
20:1–6.
Christians
therefore live in between the two ages, in the messianic kingdom.
Hebrews
and the General Epistles
Hebrews
and the General Epistles continue the theme of the “already/not yet”
aspects of the kingdom.
Hebrews.
The following ideas associated in Second Temple Judaism with the
arrival of God’s kingdom are seen by the author of Hebrews to
have been fulfilled at the first coming of Christ: (1) the
appearance of the Messiah of the last days indicates the dawning of
the kingdom of God (1:2; 9:9–10); (2) the great
tribulation/messianic woes that were expected to occur in connection
with the advent of the Messiah are now here (2:5–18; cf. 5:8–9;
7:27–28; 10:12; 12:2); (3) the outpouring of the Holy
Spirit has happened (6:4–5); (4) the manifestation of the
eschatological high priest at the end of history has taken place in
Jesus (7:26–28), who has also established the new covenant of
the last days (8:6–13). Compare the preceding statements in
Hebrews with that author’s explicit mention of the presence of
the kingdom of God in 12:18–28. And yet the kingdom of God is
not yet fully here. The church continues to suffer the messianic
woes, as is evidenced in the intermingling of Jesus’ suffering
of the great tribulation with the present afflictions of the
Christian (2:5–18; 3:7–4:6; 5:7–6:12; 10:19–39;
12:1–2; 13:11–16). Furthermore, the exhortations to
persevere in the faith that punctuate the book of Hebrews (2:1–4;
3:7–4:13; 5:11–6:12; 10:19–39; 12:14–29) are
a familiar theme in Jewish and Christian apocalyptic literature.
The
General Epistles.
The main message of James is that the last days are here (1:2; 5:3)
and with it the messianic woes (1:2–12; 5:1–12).
Therefore, believers will need to faithfully endure the great
tribulation until the second coming of Christ. But there are two
indications that James also teaches that the kingdom of God has
dawned in the midst of the great tribulation. First, Christians
experience even now the eschatological quality of joy (James 1:2–3;
cf. Joel 2:21–27). Second, Christians also share in the
end-time gift of wisdom (James 1:5–8).
First Peter
is similar to James with regard to its inaugurated eschatology. Thus,
the church suffers the messianic woes/great tribulation (1 Pet.
1:6, 11; 3:13–17; 4:12–19; 5:1–9). Nevertheless,
the age to come/kingdom of God has broken into the midst of this age,
as evidenced by the eschatological joy and God’s protective
power that it brings (1:5–6).
Second Peter
does seem to stress the “not yet” aspect of the kingdom
of God. Thus, the kingdom of God still waits to be entered (1:11), is
hindered by end-time apostasy (2 Pet. 2), and has been postponed
(3:1–10). Yet the “already” aspect of the kingdom
is not entirely absent. This is evidenced by the fact that the
transfiguration of Christ on the mountain was a display of the coming
power and glory of the age to come, a glory revealed to the disciples
on the mountain and now communicated to all believers (1:16–19).
Jude
is devoted to alerting Christians to the reality that they are in the
midst of the end-time holy war (vv. 3, 20–23), as can be seen
by their struggle with the false teaching of end-time apostasy (vv.
5–19). Nevertheless, because believers possess the
eschatological gift of the Holy Spirit, they will prevail to fully
enter the kingdom of God (v. 20).
The
Letters of John attest to the overlapping of the two ages—that
is, inaugurated eschatology. Thus, on the one hand, the spirit of
antichrist is here (1 John 2:18; 2 John 7), along with the
false teaching that it breeds (1 John 2:20–29; cf. 2–3
John); but on the other hand, the Johannine community has the
end-time anointing of the Holy Spirit, which preserves believers from
evil and deception (1 John 2:20–21; 3:1–10).
Moreover, Christians presently have eternal life through Christ, one
of the blessings of the kingdom of God (1 John 5:11–13).
Revelation
The
“already/not yet” aspects of the kingdom of God are
manifested in Revelation in the following way: the kingdom of God has
already dawned in heaven, but it has not yet appeared on earth.
Regarding the former, it is clear from 1:9; 5:1–14; 12:1–6
that Jesus’ death and resurrection inaugurated the advent of
the kingdom of God in heaven. Thus, Jesus obediently underwent the
messianic woes on the cross and was then raised to heavenly glory,
triumphant over the great tribulation. There in heaven, Christ reigns
as the invisible Lord over all (including Caesar). But that the
kingdom of God has not yet descended to earth is clear in Revelation
from two present realities. First, even though Jesus has endured the
great tribulation/messianic woes, his followers continue to face many
trials (chaps. 6–18). There is no deliverance for them from
such affliction until the return of Christ in glory (chap. 19). The
only possible exception to this is the divine protection of the
144,000 (chaps. 7; 14). Second, the kingdom of God has not appeared
on earth; that event awaits the parousia (chap. 20 [assuming that the
premillennial interpretation of that chapter is the most viable
reading]). In all of this, it seems that the messianic woes/great
tribulation are the divine means for purging the earth in preparation
for the future arrival of the temporal, messianic kingdom (chap. 20).
After Christ’s one-thousand-year reign on earth, this temporal
messianic kingdom will give way to the eternal kingdom of God and its
new earth and new heaven (chaps. 21–22). It must be
acknowledged, however, that interpretations of chapters 20–22
greatly vary, depending on whether one takes a premillennial,
amillennial, or postmillennial perspective.
Conclusion
The
preceding data thus seem to confirm that the most apt description of
the relationship between the two ages and the kingdom of God that
informs the NT is inaugurated eschatology: with the first coming of
Christ, the kingdom of God/the age to come dawned, but it will not be
until the second coming of Christ that the age to come/kingdom of God
will be complete. The church therefore lives in between the times.
That is to say, the age to come has broken into this present age, and
it is only through the eye of faith that one can now perceive the
presence of the kingdom of God.