Isaiah 66:21: God's plan for all nations?
How does Isaiah 66:21 illustrate God's inclusion of all nations in His plan?

Setting the Scene

Isaiah 66 closes the book with a sweeping vision of the end‐time gathering of “all nations and tongues” (Isaiah 66:18).

• Verse 21 lands the surprise: “And I will also select some of them as priests and Levites,” says the LORD (Isaiah 66:21).

• Until this moment, priestly service was limited to Aaron’s line, and Levitical duties to the tribe of Levi (Numbers 3:5-10; 18:1-7). Opening these roles to the nations signals something brand-new in God’s plan.


The Radical Promise

• “Some of them” refers back to the Gentiles just gathered in verse 20.

• God does not merely welcome outsiders to observe; He appoints them to serve in the most sacred capacities.

• The text is literal—God declares He Himself will “select” (or “take”) Gentile believers for priestly offices.

• This is inclusion at the deepest level: access to God’s presence, participation in worship leadership, and stewardship of holy things.


Priestly Privilege Extended

• Priests and Levites carried three main privileges:

– Handling the sacrifices and offerings (Leviticus 1-7).

– Teaching God’s law (Deuteronomy 33:10).

– Blessing the people in God’s name (Numbers 6:22-27).

Isaiah 66:21 promises these privileges to believers from every nation, revealing that ethnic Israel’s priesthood was a preview of a global priesthood.


Echoes Across Scripture

Exodus 19:5-6 foreshadowed this: “you will be My kingdom of priests and My holy nation.” Israel was the model; the nations would join later.

Malachi 1:11 anticipates worldwide worship: “My name will be great among the nations.”

Romans 15:16—Paul describes his own ministry “so that the Gentiles might become an acceptable offering, sanctified by the Holy Spirit.”

1 Peter 2:9—“You are a chosen people, a royal priesthood … that you may proclaim the excellencies of Him.”

Revelation 5:9-10—Jesus “purchased for God those from every tribe and tongue and people and nation. You have made them to be a kingdom and priests to our God.”

Revelation 7:9 shows the fulfilled vision: a multiethnic multitude before the throne.


Fulfillment in Christ

• Christ’s once-for-all sacrifice (Hebrews 9:11-14; 10:11-14) removed the need for animal offerings, but not the need for priests—believers now serve as spiritual priests, offering “spiritual sacrifices acceptable to God through Jesus Christ” (1 Peter 2:5).

• The literal promise of Isaiah 66:21 comes to life in the church age and will culminate in the millennial and eternal states when believers of every nation serve God directly.


Implications for Us Today

• No ethnic or cultural barrier can block anyone who comes through Christ (Galatians 3:28-29; Ephesians 2:11-13).

• Every believer, regardless of background, has priestly responsibilities:

– Offering praise and thanksgiving (Hebrews 13:15).

– Interceding for others (1 Timothy 2:1).

– Teaching and modeling God’s Word (Colossians 3:16).

– Living as “ambassadors for Christ” to the nations (2 Corinthians 5:20).

Isaiah 66:21 assures us that God’s plan has always been global, welcoming, and purpose-filled—calling people from every corner of the earth not merely to be saved, but to serve.

What is the meaning of Isaiah 66:21?
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