Isaiah 11:13

The envy also of Ephraim shall depart, and the adversaries of Judah shall be cut off; Ephraim shall not envy Judah, and Judah shall not vex Ephraim.

Jeremiah 3:18

In those times they shall go out from the house of Judah unto the house of Israel, and they shall come together out of the land of the north wind to the land which I caused your fathers to inherit.

Hosea 1:11

And the sons of Judah and the sons of Israel shall be congregated together, and they shall raise up for themselves one head, and they shall rise up from the land: for the day of Jezreel is great.

Isaiah 7:1-6

And it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Syria, and Pekah the son of Remaliah, king of Israel, went up toward Jerusalem to war against it, but could not prevail against it.

Isaiah 9:21

Manasseh, Ephraim; and Ephraim, Manasseh; and they together shall be against Judah. For all this his anger is not turned away, but his hand is stretched out still.

Ezekiel 37:16-24

Thou, son of man, take one stick and write upon it: To Judah, and to the sons of Israel his companions; then take another stick and write upon it: To Joseph, the stick of Ephraim and to all the house of Israel his companions:

Treasury of Scripture Knowledge

Summary

The envy also of Ephraim shall depart, and the adversaries of Judah shall be cut off: Ephraim shall not envy Judah, and Judah shall not vex Ephraim.

Bible References

The envy

Isaiah 7:1
And it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Syria, and Pekah the son of Remaliah, king of Israel, went up toward Jerusalem to war against it, but could not prevail against it.
Jeremiah 3:18
In those times they shall go out from the house of Judah unto the house of Israel, and they shall come together out of the land of the north wind to the land which I caused your fathers to inherit.
Ezekiel 37:16
Thou, son of man, take one stick and write upon it: To Judah, and to the sons of Israel his companions; then take another stick and write upon it: To Joseph, the stick of Ephraim and to all the house of Israel his companions:
Hosea 1:11
And the sons of Judah and the sons of Israel shall be congregated together, and they shall raise up for themselves one head, and they shall rise up from the land: for the day of Jezreel is great.

General references

Psalm 126:3
The LORD has done great things with us, of which we shall be glad.
Jeremiah 23:3
And I will gather the remnant of my sheep out of all the lands where I have driven them and will cause them to return to their folds; and they shall be fruitful and increase.
Jeremiah 31:17
There is also hope for thine end, saith the LORD, and the sons shall come again to their own border.
Ezekiel 11:17
Therefore say, Thus hath the Lord GOD said: I will even gather you from the peoples, and assemble you out of the countries where ye have been scattered, and I will give you the land of Israel.
Ezekiel 36:24
And I will take you from among the Gentiles and gather you out of all countries and will bring you into your own land.
Ezekiel 37:17
and join them one to another that they might become one; and they shall be one in thy hand.
Zechariah 8:11
But now I will not do unto the residue of this people as in the former days, said the LORD of the hosts.
Galatians 5:15
But if ye bite and devour one another, take heed that ye are not consumed one of another.