King James Version

What Does Isaiah 65:18 Mean?

Isaiah 65:18 in the King James Version says “But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people ... — study this verse from Isaiah chapter 65 with commentary, cross-references, and original Hebrew word analysis.

But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people a joy.

Isaiah 65:18 · KJV


Context

16

That he who blesseth himself in the earth shall bless himself in the God of truth; and he that sweareth in the earth shall swear by the God of truth; because the former troubles are forgotten, and because they are hid from mine eyes.

17

For, behold, I create new heavens and a new earth: and the former shall not be remembered, nor come into mind. come: Heb. come upon the heart

18

But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people a joy.

19

And I will rejoice in Jerusalem, and joy in my people: and the voice of weeping shall be no more heard in her, nor the voice of crying.

20

There shall be no more thence an infant of days, nor an old man that hath not filled his days: for the child shall die an hundred years old; but the sinner being an hundred years old shall be accursed.


Commentary

KJV Study Commentary
God commands transformed response: "But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people a joy." The imperative sisu (be glad) and gilu (rejoice) call for active celebration. The duration is ad-ad (forever and ever)—perpetual gladness. The reason: God creates (bore—the same verb as Genesis 1:1) something new. He creates Jerusalem as gilah (rejoicing) and her people as mesos (joy)—not just experiencing joy but embodying it. This anticipates Revelation 21:1-2's new heaven and new earth with the New Jerusalem. From a Reformed perspective, this describes the consummated kingdom where God's creative work reaches culmination. Just as He created the first heavens and earth, He creates new ones. Believers don't merely enter a improved version of the old but participate in genuinely new creation (2 Corinthians 5:17, Revelation 21:5). The transformation is so complete that the people themselves become joy—their very existence is joyful praise to God.

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Historical & Cultural Context

The post-exilic community rebuilt physical Jerusalem, but it remained vulnerable and diminished. This prophecy looked beyond earthly restoration to the ultimate new creation. Jesus announced the kingdom's presence (Luke 17:21) and promised His return to consummate it (John 14:1-3). The church is presently new creation in Christ (2 Corinthians 5:17, Galatians 6:15), experiencing foretastes of the coming glory. Complete fulfillment awaits the new heaven and new earth where God dwells with His people forever (Revelation 21:1-4).

Reflection Questions

  1. How should believers practice rejoicing 'forever' in what God is creating?
  2. What does it mean that God creates His people as 'joy'—not just joyful but embodying joy itself?
  3. How do we experience foretastes of the new creation while living in the present age?

Original Language Analysis

Hebrew · 17 words
כִּֽי1 of 17
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

אִם2 of 17
H518

used very widely as demonstrative, lo!; interrogative, whether?; or conditional, if, although; also oh that!, when; hence, as a negative, not

שִׂ֤ישׂוּ3 of 17

But be ye glad

H7797

to be bright, i.e., cheerful

וְגִ֙ילוּ֙4 of 17

and rejoice

H1523

properly, to spin round (under the influence of any violent emotion), i.e., usually rejoice, or (as cringing) fear

עֲדֵי5 of 17

for ever

H5703

properly, a (peremptory) terminus, i.e., (by implication) duration, in the sense of advance or perpetuity (substantially as a noun, either with or wit

עַ֔ד6 of 17
H5704

as far (or long, or much) as, whether of space (even unto) or time (during, while, until) or degree (equally with)

אֲשֶׁ֖ר7 of 17
H834

who, which, what, that; also (as an adverb and a conjunction) when, where, how, because, in order that, etc

אֲנִ֣י8 of 17
H589

i

בוֹרֵ֧א9 of 17

for behold I create

H1254

(absolutely) to create; (qualified) to cut down (a wood), select, feed (as formative processes)

כִּי֩10 of 17
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

הִנְנִ֨י11 of 17
H2005

lo!; also (as expressing surprise) if

בוֹרֵ֧א12 of 17

for behold I create

H1254

(absolutely) to create; (qualified) to cut down (a wood), select, feed (as formative processes)

אֶת13 of 17
H853

properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely)

יְרוּשָׁלִַ֛ם14 of 17

Jerusalem

H3389

jerushalaim or jerushalem, the capital city of palestine

גִּילָ֖ה15 of 17

a rejoicing

H1525

joy

וְעַמָּ֥הּ16 of 17

and her people

H5971

a people (as a congregated unit); specifically, a tribe (as those of israel); hence (collectively) troops or attendants; figuratively, a flock

מָשֽׂוֹשׂ׃17 of 17

a joy

H4885

delight, concretely (the cause or object) or abstractly (the feeling)


Study Guide

Historical Context

This verse is found in the book of Isaiah. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

Isaiah 65:18 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

Cross-References

Verses related to Isaiah 65:18 from Treasury of Scripture Knowledge

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