As for Zechariah 8:23 anyone can just throw out a scripture, but a proof text without a context is merely a pretext and such efforts only serve to weaken the position of the one making the argument.
A Pre Text May Establish The Truth
Thus saith the LORD of hosts; It shall yet come to pass, that there shall come people, and the inhabitants of many cities:
And the inhabitants of one city shall go to another, saying, Let us go speedily to pray before the LORD, and to seek the LORD of hosts: I will go also.
Yea, many people and strong nations shall come to seek the LORD of hosts in Jerusalem, and to pray before the LORD.
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 8:20-23
But Will Anybody
Therefore, behold, the days come, saith the LORD, that it shall no more be said, The LORD liveth, that brought up the children of Israel out of the land of Egypt;
But, The LORD liveth, that brought up the children of Israel from the land of the north, and from all the lands whither he had driven them: and I will bring them again into their land that I gave unto their fathers.
Behold, I will send for many fishers, saith the LORD, and they shall fish them; and after will I send for many hunters, and they shall hunt them from every mountain, and from every hill, and out of the holes of the rocks. Jeremiah 16:14-16
Before she travailed, she brought forth; before her pain came, she was delivered of a man child.
Who hath heard such a thing? who hath seen such things?
Shall the earth be made to bring forth in one day?
or shall a nation be born at once?
for as soon as Zion travailed, she brought forth her children.
Shall I bring to the birth, and not cause to bring forth? saith the LORD: shall I cause to bring forth, and shut the womb? saith thy God.
Rejoice ye with Jerusalem, and be glad with her, all ye that love her: rejoice for joy with her, all ye that mourn for her:
That ye may suck, and be satisfied with the breasts of her consolations; that ye may milk out, and be delighted with the abundance of her glory.
For thus saith the LORD,
Behold, I will extend peace to her like a river,
and the glory of the Gentiles like a flowing stream:
then shall ye suck, ye shall be borne upon her sides, and be dandled upon her knees.
As one whom his mother comforteth, so will I comfort you; and ye shall be comforted in Jerusalem. Isaiah 66:7-13
It Just Amazes Me To Watch Those Who Claim The Name Of Jesus Of Yeshua
And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob: Romans 11:26
Stand And Shout To All The World That God, The Jew
But while he thought on these things, behold, the angel of the Lord appeared unto him in a dream, saying, Joseph, thou son of David, fear not to take unto thee Mary thy wife: for that which is conceived in her is of the Holy Ghost.
And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins.
Now all this was done, that it might be fulfilled which was spoken of the Lord by the prophet, saying,
Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us. Matthew 1:20-23
The Beloved KING OF THE JEWS
And Pilate wrote a title, and put it on the cross. And the writing was, JESUS OF NAZARETH THE KING OF THE JEWS. John 19:19
Will Not Gather Them
Then said Jesus, Father, forgive them; for they know not what they do. And they parted his raiment, and cast lots. Luke 23:34
Back To Him
At the same time, saith the LORD, will I be the God of all the families of Israel, and they shall be my people.
Thus saith the LORD, The people which were left of the sword found grace in the wilderness; even Israel, when I went to cause him to rest.
The LORD hath appeared of old unto me, saying, Yea, I have loved thee with an everlasting love: therefore with lovingkindness have I drawn thee.
Again I will build thee, and thou shalt be built, O virgin of Israel: thou shalt again be adorned with thy tabrets, and shalt go forth in the dances of them that make merry. Jeremiah 31:1-4
For there shall be a day, that the watchmen upon the mount Ephraim shall cry, Arise ye, and let us go up to Zion unto the LORD our God.
For thus saith the LORD; Sing with gladness for Jacob, and shout among the chief of the nations: publish ye, praise ye, and say, O LORD, save thy people, the remnant of Israel.
Behold, I will bring them from the north country, and gather them from the coasts of the earth, and with them the blind and the lame, the woman with child and her that travaileth with child together: a great company shall return thither.
They shall come with weeping, and with supplications will I lead them: I will cause them to walk by the rivers of waters in a straight way, wherein they shall not stumble: for I am a father to Israel, and Ephraim is my firstborn. Jeremiah 31:6-9
As The Killing Machines
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.
For the LORD hath redeemed Jacob, and ransomed him from the hand of him that was stronger than he.
Therefore they shall come and sing in the height of Zion, and shall flow together to the goodness of the LORD, for wheat, and for wine, and for oil, and for the young of the flock and of the herd: and their soul shall be as a watered garden; and they shall not sorrow any more at all.
Then shall the virgin rejoice in the dance, both young men and old together: for I will turn their mourning into joy, and will comfort them, and make them rejoice from their sorrow. Jeremiah 31:10-13
Once Again Encircle The Jew But Now In God's Jerusalem
Therefore say, Thus saith the Lord GOD; I will even gather you from the people, and assemble you out of the countries where ye have been scattered, and I will give you the land of Israel.
And they shall come thither, and they shall take away all the detestable things thereof and all the abominations thereof from thence.
And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them an heart of flesh:
That they may walk in my statutes, and keep mine ordinances, and do them: and they shall be my people, and I will be their God. Ezekiel 11:17-20
I Wonder, Wherever Do These Followers
And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses;
Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross; Colossians 2:13-14
Of Christ Find Such
And when the dragon saw that he was cast unto the earth, he persecuted the woman which brought forth the man child.
And to the woman were given two wings of a great eagle, that she might fly into the wilderness, into her place, where she is nourished for a time, and times, and half a time, from the face of the serpent.
And the serpent cast out of his mouth water as a flood after the woman, that he might cause her to be carried away of the flood.
And the earth helped the woman, and the earth opened her mouth, and swallowed up the flood which the dragon cast out of his mouth.
And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ. Revelation 12:13-17
Hatred Of Israel
But thou, O LORD, shalt endure for ever; and thy remembrance unto all generations.
Thou shalt arise, and have mercy upon Zion: for the time to favour her, yea, the set time, is come.
For thy servants take pleasure in her stones, and favour the dust thereof.
So the heathen shall fear the name of the LORD, and all the kings of the earth thy glory.
When the LORD shall build up Zion, he shall appear in his glory. Psalms 102:12-16