In Isaiah 42:4, the coastlands wait for God's law; here they are called to declare his praise — same servant song context.

Isaiah 24:15 urges giving glory in the coastlands—the exact phrase and location as 'declare his praise in the coastlands' here.

In Isaiah 66:19, survivors declare God's glory among the nations — the same universal praise mission commanded in Isaiah 42:12.

In Isaiah 49:1, the coastlands are again addressed, called to listen to the servant — similar audience and mission theme.

Isaiah 66:18 speaks of gathering all nations to see God's glory — expanding the call in Isaiah 42:12 to declare praise in coastlands.

Psalm 22:27 depicts all families of nations worshiping — the same end-time vision of global praise as in Isaiah 42:12.

Psalm 96:3-10 calls nations to declare God's glory and bring offerings — directly echoing the praise mission of Isaiah 42:12.

Romans 15:9-11 quotes Psalm 117:1 to argue Gentiles should praise — connecting to the global worship command in Isaiah 42:12.

In Revelation 5:9, the Lamb is praised by people from every tribe and tongue — the fulfillment of universal praise from Isaiah 42:12.

Revelation 7:9-12 shows a multinational multitude worshiping God — the direct fulfillment of the global praise in Isaiah 42:12.

In Revelation 14:7, an angel calls all to 'give him glory' — directly echoing Isaiah's call to the nations in judgment context.

Psalm 117:1 summons all nations to praise the Lord — the same universal scope of praise as in Isaiah 42:12.