Revelation 19:1 also has a multitude shouting 'Hallelujah' — same worship scene continues.

Revelation 14:2 has a voice 'like many waters and loud thunder', closely paralleling the sound described here.

Revelation 12:10 announces the kingdom of God with a loud voice — here the multitude celebrates that reign with 'Hallelujah'.

Revelation 11:15-18 proclaims God's reign with loud voices and thunder — here the multitude echoes that same declaration.

Revelation 1:15 describes Christ's voice as 'the sound of many waters', the same imagery used here for the multitude.

Revelation 11:17 proclaims God has begun to reign — directly parallels 'The Lord God Almighty reigns' here.

Revelation 5:11 depicts a vast angelic multitude worshiping — similar to the great multitude shouting 'Hallelujah' here.

Ezekiel 43:2 says God's voice was 'like the sound of many waters' as His glory returned, matching this verse.

Ezekiel 1:24 compares the living creatures' wings to 'the noise of many waters', the same OT imagery.

Isaiah 52:7 announces 'Your God reigns!'—the very message the multitude shouts in praise at God's victory in Revelation.

Psalm 99:1 also proclaims 'The LORD reigns', reinforcing the theme of God's sovereign rule celebrated in Revelation.

Psalm 97:1 opens with the same declaration 'The LORD reigns', directly echoing the multitude's cry in Revelation that God Almighty reigns.

Psalm 93:1 declares 'The Lord reigns' — here the multitude proclaims the same truth with 'Hallelujah'.

Psalm 29:3-9 describes the voice of the Lord over many waters and like thunder — here the multitude's voice mirrors that divine voice.

Isaiah 24:23 explicitly says 'the LORD of hosts reigns', directly paralleling Rev 19:6's declaration that God Almighty reigns.

1 Chronicles 16:31 calls the nations to say 'The LORD reigns', exactly the proclamation that the heavenly multitude shouts in Revelation.

1 Timothy 1:17 honors the eternal King — mirrors the praise of God's reign here.

Psalm 96:10 declares 'The LORD reigns'—the very words shouted by the multitude in Revelation.

Psalm 47:8 declares 'God reigns over the nations'—the exact proclamation the heavenly multitude shouts.

Matthew 6:10 prays for God's kingdom to come, while Rev 19:6 declares it has come — a parallel between petition and fulfillment.

Obadiah 1:21 concludes that 'the kingdom shall be the LORD's', echoing Rev 19:6's proclamation that God reigns.

Luke 11:2 prays 'Your kingdom come', paralleling Rev 19:6's affirmation that God reigns, similar to Matthew 6:10.

Romans 11:36 is a doxology ascribing glory to God — echoes the 'Hallelujah' and reign of God here.

Psalm 47:7 calls to sing praises to God as King — here the multitude sings 'Hallelujah' for his reign.

Psalm 47:2 declares the Lord a great king over all the earth — here the multitude acclaims his reign.