The establishment of the Kingdom of God by the restoration of the kingdom of Israel, will involve the gathering of the Jews from their present dispersion among the nations of the earth.

He shall assemble the outcasts of Israel, and gather together the dispersed of Judah from the four corners of the earth. (Isaiah 11:12).

Hear the word of the LORD, O ye nations, and declare it in the isles afar off, and say, He that scattered Israel will gather him, and keep him, as a shepherd doth his flock. (Jeremiah 31:10; Psalm 107:3)

Behold, I will save my people from the east country, and from the west country; And I will bring them, and they shall dwell in the midst of Jerusalem: and they shall be my people, and I will be their God, in truth and in righteousness. (Zechariah 8:7-8).

And say unto them, Thus saith the Lord GOD; Behold, I will take the children of Israel from among the heathen, whither they be gone, and will gather them on every side, and bring them into their own land: And I will make them one nation in the land upon the mountains of Israel; and one king shall be king to them all: and they shall be no more two nations, neither shall they be divided into two kingdoms any more at all: (Ezekiel 37:21-22).

Behold, the days come, saith the LORD, that I will sow the house of Israel and the house of Judah with the seed of man, and with the seed of beast. And it shall come to pass, that like as I have watched over them, to pluck up, and to break down, and to throw down, and to destroy, and to afflict; so will I watch over them, to build, and to plant, saith the LORD. (Jeremiah 31:27-28).

For thus saith the LORD; Like as I have brought all this great evil upon this people, so will I bring upon them all the good that I have promised them. (Jeremiah 32:42).

Behold, the days come, saith the LORD, that I will perform that good thing which I have promised unto the house of Israel and to the house of Judah. In those days, and at that time, will I cause the Branch of righteousness to grow up unto David; and he shall execute judgment and righteousness in the land. In those days shall Judah be saved, and Jerusalem shall dwell safely: and this is the name wherewith she shall be called, The LORD our righteousness. (Jeremiah 33:14-16).

I do not this for your sakes, O house of Israel, but for mine holy name's sake, which ye have profaned among the heathen, whither ye went. And I will sanctify my great name, which was profaned among the heathen, which ye have profaned in the midst of them; and the heathen shall know that I am the LORD, saith the Lord GOD, when I shall be sanctified in you before their eyes. For I will take you from among the heathen, and gather you out of all countries, and will bring you into your own land. (Ezekiel 36:22-24).

For a small moment have I forsaken thee; but with great mercies will I gather thee. In a little wrath I hid my face from thee for a moment; but with everlasting kindness will I have mercy on thee, saith the LORD thy Redeemer. (Isaiah 54:7-8).

And I will make her that halted a remnant, and her that was cast far off a strong nation: and the LORD shall reign over them in mount Zion from henceforth, even for ever. (Micah 4:7).

Thus saith the LORD of hosts; In those days it shall come to pass, that ten men shall take hold out of all languages of the nations, even shall take hold of the skirt of him that is a Jew, saying, We will go with you: for we have heard that God is with you. (Zechariah 8:23).

And all nations shall call you blessed: for ye shall be a delightsome land, saith the LORD of hosts. (Malachi 3:12).

And so all Israel shall be saved; as it is written, There shall come out of Zion a Deliverer, and shall turn away ungodliness from Jacob (Romans 11:1-2,12,25-26).