sing to the LORD, all the earth.
This phrase extends the call to worship beyond Israel to include all nations and peoples, emphasizing the universal sovereignty of God. It reflects the biblical theme that God's glory and salvation are intended for all creation, not just a single nation (e.g., Psalm 67:4, Isaiah 49:6). The phrase anticipates the fulfillment of God's promise to Abraham that all nations would be blessed through his descendants (Genesis 12:3). In the New Testament, this is echoed in the Great Commission (Matthew 28:19) and the vision of a diverse multitude worshiping God in Revelation 7:9. The call for "all the earth" to sing underscores the inclusivity of God's kingdom and the ultimate reconciliation of all creation to Him.

The verse opens with an imperative—“Sing.” God does not merely invite; He commands.

• Song has always been one of His chosen avenues for praise (Exodus 15:1; Psalm 100:2).

• It engages the mind, will, and emotions, uniting truth and affection (Ephesians 5:19: “Speak to one another with psalms, hymns, and spiritual songs. Sing and make music from your heart to the Lord.”).

• For believers, singing is a natural overflow of joy in Christ (James 5:13).

Obedience to this command cultivates gratitude, reinforces doctrine, and tangibly declares allegiance to the King.

The direction of the song is explicit. Praise is not generic; it is addressed to “the LORD,” the covenant name of God.

• Worship finds its object in Him alone (Psalm 29:2: “Ascribe to the LORD the glory due His name; worship the LORD in the splendor of His holiness.”).

• Anything less slips into idolatry (Deuteronomy 6:13; Luke 4:8).

• By fixing our gaze on the LORD, we align our praise with His revealed character—holy, faithful, and steadfast.

The focus keeps worship from becoming performance; it re-centers the singer on the One worthy of every note.

Fresh mercies call for fresh melodies.

• “He put a new song in my mouth, a hymn of praise to our God” (Psalm 40:3), reminding us that redemption births creativity.

• Salvation in Christ makes us “a new creation” (2 Corinthians 5:17), so new lyrics and renewed hearts fit together.

• Revelation 5:9 pictures heaven erupting in “a new song” because the Lamb has been slain and ransomed a people—our present practice echoes that future reality.

Rather than recycling stale ritual, God’s people celebrate ongoing grace with living, timely praise.

The repetition is purposeful. Hebrew poetry often reinforces truth through restatement.

• It presses the duty upon us, much like Philippians 3:1: “For me to write the same things to you is no trouble.”

• Repetition roots truth deeper; worship is not a one-off event but a lifestyle (Psalm 34:1).

• The echo rebukes forgetfulness and fuels perseverance—God deserves continual song, not occasional bursts.

The scope widens from Israel’s choir to a global chorus.

• God’s heart has always embraced the nations (Genesis 12:3; Isaiah 45:22).

• Jesus’ Great Commission echoes this global call: “Go therefore and make disciples of all nations” (Matthew 28:19).

• Psalm 66:4 anticipates the fulfillment: “All the earth will worship You and sing praises to You.”

The verse invites every tribe and tongue to join, previewing Revelation 7:9 where a countless multitude praises the Lamb. Our evangelism and missions are simply invitations for the world to take its rightful place in that choir.

Psalm 96:1 commands every person everywhere to lift fresh, heartfelt praise to the covenant God. Singing is an act of obedience, directed exclusively to the LORD, continually renewed by His mercies, reinforced through repetition, and flung wide to embrace the whole earth.