He shall judge between the nations, and rebuke many people; They shall beat their swords into plowshares, and their spears into pruning hooks; Nation shall not lift up sword against nation, neither shall they learn war anymore” (Isaiah 2:4, NKJV).
Isaiah lifted his eyes above Jerusalem’s mountain (upon which sat Solomon’s temple) to visionary heights of “the mountain of the Lord’s house,” to which “all nations” would flow in the latter days (Isa. 2:2; Acts 2:16-17; Heb. 1:2). His prophecy of “the mountain of the Lord,” the “house of the God of Jacob,” foresees the church Jesus built (Isa. 2:3; Matt. 16:18; Eph. 2:19-22; Heb. 3:3-6). The “word of the Lord” would go into all the world from Jerusalem, which began on Pentecost after Jesus’s ascension (Isa. 2:3; Luke 24:46-47; Acts 1:8; 2:1ff). God’s house “shall walk in its path” as we “learn His ways” (Isa. 2:3). Today’s verse describes the effect of the gospel in hearts and lives. The good news of Christ replaces conflict with cooperation, animosity with amicability, and war with peace (cf. Isa. 11:6-9; Eph. 2:14-18). This verse does not describe a futuristic millennial kingdom on earth, far from it (John 18:36). It describes Mount Zion’s habitation of holiness, the heavenly Jerusalem, the “general assembly and church of the firstborn” (Heb. 12:22-23). Sowing the seed of the kingdom in hearts brings peace and advances the kingdom of Christ. Jesus is “our peace,” our King who has come with salvation and speaking “peace to the nations” (Eph. 2:14; Zech. 9:9-10). Learn His ways and walk in His path. You will have peace with God and with other like-minded souls “in one body through the cross,” His church (Eph. 2:16; 4:4).