Zephaniah 3:9

And then will I cleanse the lips of the people, that they may every each one call upon the name of the LORD, and serve him with one shoulder.

Isaiah 19:18

In that day shall the five cities of Egypt speak with the Canaanites' tongue, and swear by the LORD of Hosts: the city of desolation shall be called one of them.

Psalm 22:27

All the ends of the world shall remember themselves, and be turned unto the LORD: and all the kindreds of the people shall worship before him.

Habakkuk 2:14

For the earth shall be full of knowledge of the LORD's honour, like as the waters that cover the sea.

Genesis 11:1

And all the world was of one tongue and one language.

1 Kings 8:41-43

And likewise, if a stranger that is not of thy people Israel come out of a far country for thy name's sake

Psalm 86:9-10

All nations whom thou hast made shall come and worship before thee, O LORD, and shall glorify thy name.

Psalm 113:3

The LORD's name is worthy to be praised, from the rising up of the sun unto the going down of the same.

Jeremiah 16:19

O LORD, my strength, my power, and refuge in time of trouble! The Gentiles shall come unto thee from the ends of the world, and say, "Verily our fathers have cleaved unto lies, their Idols are but vain and unprofitable.

Zephaniah 2:11

The LORD shall be grim upon them, and destroy all the goods in the land. And all the Isles of the Heathen shall worship him, every man in his place.

Zechariah 2:11

And many nations shall cleave unto the LORD at that day and shall be my people. And I will dwell in the middle of thee, and thou shalt know that the LORD Sabaoth hath sent me unto thee.

Zechariah 8:20-23

Thus sayeth the LORD of Hosts: There shall yet come people, and the inhabiters of many cities.

Zechariah 14:9

And the LORD himself shall be king over all the earth. At that time shall there be one LORD only, and his name shall be but one.

Matthew 12:35

A good man out of the good treasure of his heart, bringeth forth good things. And an evil man out of his evil treasure, bringeth forth evil things.

Acts 2:4-13

and they were all filled with the holy ghost, and began to speak with other tongues, even as the spirit gave them utterance.

Romans 15:6-11

that ye, all agreeing together, may with one mouth praise God the father of our Lord Jesus.

Ephesians 4:29

Let no filthy communication proceed out of your mouths: but that which is good to edify withal, when need is, that it may have favour with the hearers.

Revelation 11:15

And the seventh angel blew, and there were made great voices in heaven, saying, "The kingdoms of this world are our Lord's and his Christ's, and he shall reign for evermore."

Treasury of Scripture Knowledge

Summary

For then will I turn to the people a pure language, that they may all call upon the name of the LORD, to serve him with one consent.

General references

Bible References

Will

Isaiah 19:18
In that day shall the five cities of Egypt speak with the Canaanites' tongue, and swear by the LORD of Hosts: the city of desolation shall be called one of them.
Matthew 12:35
A good man out of the good treasure of his heart, bringeth forth good things. And an evil man out of his evil treasure, bringeth forth evil things.
Ephesians 4:29
Let no filthy communication proceed out of your mouths: but that which is good to edify withal, when need is, that it may have favour with the hearers.

That

1 Kings 8:41
And likewise, if a stranger that is not of thy people Israel come out of a far country for thy name's sake
Psalm 22:27
All the ends of the world shall remember themselves, and be turned unto the LORD: and all the kindreds of the people shall worship before him.
Psalm 86:9
All nations whom thou hast made shall come and worship before thee, O LORD, and shall glorify thy name.
Psalm 113:3
The LORD's name is worthy to be praised, from the rising up of the sun unto the going down of the same.
Jeremiah 16:19
O LORD, my strength, my power, and refuge in time of trouble! The Gentiles shall come unto thee from the ends of the world, and say, "Verily our fathers have cleaved unto lies, their Idols are but vain and unprofitable.
Habakkuk 2:14
For the earth shall be full of knowledge of the LORD's honour, like as the waters that cover the sea.
Zechariah 2:11
And many nations shall cleave unto the LORD at that day and shall be my people. And I will dwell in the middle of thee, and thou shalt know that the LORD Sabaoth hath sent me unto thee.
Zechariah 8:20
Thus sayeth the LORD of Hosts: There shall yet come people, and the inhabiters of many cities.
Zechariah 14:9
And the LORD himself shall be king over all the earth. At that time shall there be one LORD only, and his name shall be but one.
Acts 2:4
and they were all filled with the holy ghost, and began to speak with other tongues, even as the spirit gave them utterance.
Romans 15:6
that ye, all agreeing together, may with one mouth praise God the father of our Lord Jesus.
Revelation 11:15
And the seventh angel blew, and there were made great voices in heaven, saying, "The kingdoms of this world are our Lord's and his Christ's, and he shall reign for evermore."

General references

Exodus 36:10
And they coupled five curtains by themselves, and other five by themselves.
Ezekiel 37:17
And then take both these together in thine hand, so shall there be one stick thereof.