Link Isaiah 12:5 & Psalm 105:1-2?
How does Isaiah 12:5 connect with Psalm 105:1-2 about proclaiming God's deeds?

Scripture Spotlight

Isaiah 12:5 — “Sing to the LORD, for He has done glorious things. Let this be known in all the earth.”

Psalm 105:1-2 — “Give thanks to the LORD, call upon His name; make known His deeds among the nations. Sing to Him, sing praises to Him; tell of all His wonders.”


Shared Call to Proclaim

• Both passages place “singing” and “telling” side by side, showing that worship and witness flow together.

• Isaiah speaks of “glorious things,” while the psalm names them “His deeds” and “all His wonders.” The language differs, but the focus is identical—announce what God has actually done in history.

• The scope is global: “all the earth” (Isaiah 12:5) matches “among the nations” (Psalm 105:1). God’s acts are too great to stay local.

• In both texts, proclamation is presented as a natural overflow of gratitude, not a burdensome assignment.


Reasons to Sing and Tell

1. God’s deeds are real and tangible

• Creation itself (Genesis 1; Psalm 19:1)

• The exodus and Red Sea deliverance (Exodus 14; Psalm 106:7-12)

• The cross and resurrection (Isaiah 53; 1 Corinthians 15:3-4)

2. His works reveal His character

• Power (Jeremiah 32:17)

• Faithfulness (Lamentations 3:22-23)

• Mercy (Ephesians 2:4-5)

3. Proclamation honors Him

• “Declare His glory among the nations” (Psalm 96:3)

• “You are a chosen people… to proclaim the virtues of Him” (1 Peter 2:9)

4. Testimony strengthens faith in others (Romans 10:17) and in ourselves (Psalm 40:3).


Echoes through the Testaments

• 1 Chron 16:8-9 essentially repeats Psalm 105, showing an unbroken line of emphasis from David to Isaiah.

Acts 2:11 records early believers “declaring the wonders of God” once the Spirit was poured out, fulfilling both texts.

Revelation 15:3-4 pictures the redeemed still singing of God’s “great and marvelous deeds,” completing the arc begun in Isaiah 12:5 and Psalm 105:1-2.


Practical Takeaways

• Speak specifically: name the “glorious things” God has done rather than using vague praise.

• Let private gratitude fuel public witness: what starts in personal worship moves outward to conversation.

• Use every sphere—home, work, social media—to “make known His deeds among the nations.”

• Join song and storytelling: music opens hearts, and testimony gives content.

• Keep the message Christ-centered: all God’s deeds culminate in Jesus (Colossians 1:19-20).

What does 'excellent things' mean in Isaiah 12:5, and how can we recognize them?
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