Isaiah 66

Isaiah 66 concludes the book by contrasting the futility of ritualistic religion without heart with the profound reality of God's sovereign gaze upon the humble, culminating in an eschatological vision of judgment and global worship.

• Verses 1-4: God declares His sovereignty over heaven and earth, rejecting human attempts to contain Him in temples while condemning hypocritical, heartless ritualism.
• Verses 5-14: God addresses those who truly tremble at His word, promising them vindication and comfort, while describing the miraculous, sudden expansion of Zion.
• Verses 15-24: The chapter concludes with a vision of God's final judgment on the wicked and the gathering of all nations to witness His glory, establishing an everlasting distinction between the righteous and those who transgress.

• The contrast between heaven/earth as God's throne/footstool versus man-made houses.
• The specific markers of the remnant: the 'poor' (עָנִי H6041), the 'contrite' (נָכֶה H5223), and those who 'tremble' (חָרֵד H2730).
• The sudden birth of the nation (v7-8).
• The inclusion of the Gentiles/nations in the priestly service (v21).
• The perpetual nature of the new heavens and new earth (v22).

This passage closes the book of Isaiah by demonstrating that God's final objective is not the maintenance of a building, but the redemption of a people. Matthew Henry observes that a heart which truly sorrows for sin is a living temple for God, which is more pleasing to Him than any physical house built by human hands.

God requires a humble and contrite heart that trembles at His word, and He will ultimately separate the righteous from the wicked in an everlasting order.

The chapter moves from an inward critique of religious hypocrisy to an outward, panoramic vision of the final separation of the righteous and the wicked.

• I will look to the humble and contrite (v2).
• I will extend peace to her like a river (v12).
• I will comfort you (v13).
• I will gather all nations and tongues (v18).
• I will make new heavens and a new earth (v22).

• Hear the word of the Lord, ye that tremble (v5).
• Rejoice ye with Jerusalem (v10).

• I will bring their fears upon them (v4).
• They shall be consumed together (v17).
• Their worm shall not die, neither shall their fire be quenched (v24).

• The passage looks toward a future restoration that transcends the immediate return from the Babylonian exile, addressing a post-exilic audience struggling with the relevance of the temple and proper worship.

• The cultural tension lies in the shift from a centralized, localized system of animal sacrifice and temple identity to a broader, universal recognition of God that includes the nations.

• As the final chapter of Isaiah, it provides the resolution to the tension established in chapter 1 regarding hollow religious observances. It fulfills the promises of restoration that began in the 'Book of Comfort' (ch. 40-55).

• The imagery of the 'new heavens and new earth' (v22) is foundational for the New Testament eschatology found in Revelation 21:1. The description of the worm and fire (v24) is cited by Jesus in Mark 9:48 regarding eternal judgment.

• Isaiah 66:22 connects directly to the 'new heavens and a new earth' of Revelation 21:1.
• Isaiah 66:24 provides the language for Mark 9:48 concerning the state of the wicked.

• נָבַט (H5027, *nabat*): Translated as 'look'; indicates God's intent, active regard, and favor toward the humble.
• כִּסֵּא (H3678, *kisse*): 'Throne'; emphasizes God's supreme authority compared to the 'house' (בַּיִת H1004) built by humans.
• נָכֶה (H5223, *nakeh*): 'Contrite'; literally means smitten or maimed, figuratively describing one whose spirit is crushed by the gravity of God's holiness.
• בָּחַר (H977, *bachar*): 'Chosen'; used to show the contrast between people choosing their 'own ways' and God choosing to bring their fears upon them.

• The rapid shift in the birth metaphor in verses 7-9 emphasizes the supernatural ease and speed of God's work in establishing His people.
• The inclusion of the Gentiles in the priesthood (v21) was a radical concept that anticipated the New Covenant era.

• There is ongoing historical debate regarding the nature of the 'new heavens and new earth'—whether it refers to a literal renewal of the physical cosmos or a figurative representation of the new covenant order. Historic positions range from amillennial interpretations (a present spiritual reality/future final state) to premillennial expectations of a literal earthly kingdom.
• The identity of the 'sign' in verse 19 remains a subject of varying interpretive focus, whether pointing to the preservation of the remnant or the proclamation of the Gospel.