Hosea 1:11

And the children of Judah and the children of Israel shall be gathered together, and they shall appoint themselves one head, and shall go up from the land; for great shall be the day of Jezreel.

Isaiah 11:12-13

And he will set up an ensign for the nations, and will assemble the outcasts of Israel, and gather together the dispersed of Judah from the four corners of the earth.

Hosea 3:5

afterward shall the children of Israel return, and seek Jehovah their God, and David their king, and shall come with fear unto Jehovah and to his goodness in the latter days.

Jeremiah 23:5-8

Behold, the days come, saith Jehovah, that I will raise unto David a righteous Branch, and he shall reign as king and deal wisely, and shall execute justice and righteousness in the land.

Jeremiah 50:4-5

In those days, and in that time, saith Jehovah, the children of Israel shall come, they and the children of Judah together; they shall go on their way weeping, and shall seek Jehovah their God.

Ezekiel 37:16-25

And thou, son of man, take thee one stick, and write upon it, For Judah, and for the children of Israel his companions: then take another stick, and write upon it, For Joseph, the stick of Ephraim, and for all the house of Israel his companions:

Psalm 22:27-30

All the ends of the earth shall remember and turn unto Jehovah; And all the kindreds of the nations shall worship before thee.

Psalm 110:3

Thy people offer themselves willingly In the day of thy power, in holy array: Out of the womb of the morning Thou hast the dew of thy youth.

Jeremiah 3:18-19

In those days the house of Judah shall walk with the house of Israel, and they shall come together out of the land of the north to the land that I gave for an inheritance unto your fathers.

Jeremiah 30:3

For, lo, the days come, saith Jehovah, that I will turn again the captivity of my people Israel and Judah, saith Jehovah; and I will cause them to return to the land that I gave to their fathers, and they shall possess it.

Jeremiah 31:1-9

At that time, saith Jehovah, will I be the God of all the families of Israel, and they shall be my people.

Jeremiah 31:33

But this is the covenant that I will make with the house of Israel after those days, saith Jehovah: I will put my law in their inward parts, and in their heart will I write it; and I will be their God, and they shall be my people:

Jeremiah 50:19

And I will bring Israel again to his pasture, and he shall feed on Carmel and Bashan, and his soul shall be satisfied upon the hills of Ephraim and in Gilead.

Ezekiel 16:60-63

Nevertheless I will remember my covenant with thee in the days of thy youth, and I will establish unto thee an everlasting covenant.

Ezekiel 34:23-24

And I will set up one shepherd over them, and he shall feed them, even my servant David; he shall feed them, and he shall be their shepherd.

Hosea 2:22-23

and the earth shall answer the grain, and the new wine, and the oil; and they shall answer Jezreel.

Micah 2:12-13

I will surely assemble, O Jacob, all of thee; I will surely gather the remnant of Israel; I will put them together as the sheep of Bozrah, as a flock in the midst of their pasture; they shall make great noise by reason of the multitude of men.

Zechariah 10:6-9

And I will strengthen the house of Judah, and I will save the house of Joseph, and I will bring them back; for I have mercy upon them; and they shall be as though I had not cast them off: for I am Jehovah their God, and I will hear them.

Romans 11:15

For if the casting away of them is the reconciling of the world, what'shall the receiving of them be , but life from the dead?

Romans 11:25-26

For I would not, brethren, have you ignorant of this mystery, lest ye be wise in your own conceits, that a hardening in part hath befallen Israel, until the fulness of the Gentiles be come in;

Treasury of Scripture Knowledge

Summary

Then shall the children of Judah and the children of Israel be gathered together, and appoint themselves one head, and they shall come up out of the land: for great shall be the day of Jezreel.

Bible References

The children of judah

Hosea 3:5
afterward shall the children of Israel return, and seek Jehovah their God, and David their king, and shall come with fear unto Jehovah and to his goodness in the latter days.
Isaiah 11:12
And he will set up an ensign for the nations, and will assemble the outcasts of Israel, and gather together the dispersed of Judah from the four corners of the earth.
Jeremiah 3:18
In those days the house of Judah shall walk with the house of Israel, and they shall come together out of the land of the north to the land that I gave for an inheritance unto your fathers.
Jeremiah 23:5
Behold, the days come, saith Jehovah, that I will raise unto David a righteous Branch, and he shall reign as king and deal wisely, and shall execute justice and righteousness in the land.
Jeremiah 30:3
For, lo, the days come, saith Jehovah, that I will turn again the captivity of my people Israel and Judah, saith Jehovah; and I will cause them to return to the land that I gave to their fathers, and they shall possess it.
Jeremiah 31:1
At that time, saith Jehovah, will I be the God of all the families of Israel, and they shall be my people.
Jeremiah 33:15
In those days, and at that time, will I cause a Branch of righteousness to grow up unto David; and he shall execute justice and righteousness in the land.
Jeremiah 50:4
In those days, and in that time, saith Jehovah, the children of Israel shall come, they and the children of Judah together; they shall go on their way weeping, and shall seek Jehovah their God.
Ezekiel 16:60
Nevertheless I will remember my covenant with thee in the days of thy youth, and I will establish unto thee an everlasting covenant.
Ezekiel 34:23
And I will set up one shepherd over them, and he shall feed them, even my servant David; he shall feed them, and he shall be their shepherd.
Ezekiel 37:16
And thou, son of man, take thee one stick, and write upon it, For Judah, and for the children of Israel his companions: then take another stick, and write upon it, For Joseph, the stick of Ephraim, and for all the house of Israel his companions:
Micah 2:12
I will surely assemble, O Jacob, all of thee; I will surely gather the remnant of Israel; I will put them together as the sheep of Bozrah, as a flock in the midst of their pasture; they shall make great noise by reason of the multitude of men.
Zechariah 10:6
And I will strengthen the house of Judah, and I will save the house of Joseph, and I will bring them back; for I have mercy upon them; and they shall be as though I had not cast them off: for I am Jehovah their God, and I will hear them.
Romans 11:25
For I would not, brethren, have you ignorant of this mystery, lest ye be wise in your own conceits, that a hardening in part hath befallen Israel, until the fulness of the Gentiles be come in;

General references

Psalm 102:22
When the peoples are gathered together, And the kingdoms, to serve Jehovah.
Ezekiel 11:17
Therefore say, Thus saith the Lord Jehovah: I will 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
For I will take you from among the nations, and gather you out of all the countries, and will bring you into your own land.
Ezekiel 37:17
and join them for thee one to another into one stick, that they may become one in thy hand.

American Standard Version Public Domain