Many Hebrew Israelite men teach there will be plural marriages in the kingdom of heaven. This is not true according to what the Messiah said in Matthew 22:
23The same day came to him the Sadducees, which say that there is no resurrection, and asked him, 24Saying, Master, Moses said, If a man die, having no children, his brother shall marry his wife, and raise up seed unto his brother. 25Now there were with us seven brethren: and the first, when he had married a wife, deceased, and, having no issue, left his wife unto his brother: 26Likewise the second also, and the third, unto the seventh. 27And last of all the woman died also. 28Therefore in the resurrection whose wife shall she be of the seven? for they all had her.
29Jesus answered and said unto them, Ye do err, not knowing the scriptures, nor the power of God. 30For in the resurrection they neither marry, nor are given in marriage, but are as the angels of God in heaven. 31But as touching the resurrection of the dead, have ye not read that which was spoken unto you by God, saying, 32I am the God of Abraham, and the God of Isaac, and the God of Jacob? God is not the God of the dead, but of the living. 33And when the multitude heard this, they were astonished at his doctrine.
Notice the Messiah told the Sadducees, who would have been considered scholars today, Messiah told them " Ye do err, not knowing the scriptures, nor the power of God,"
He went on to say "For in the resurrection they neither marry, nor are given in marriage, but are as the angels of God in heaven.
The scripture Hebrews use to support their multiple wives in the kingdom of God is this-
And in that day seven women shall take hold of one man, saying, We will eat our own bread, and wear our own apparel: only let us be called by thy name, to take away our reproach.
Now at first glance it seems as if this scripture is supporting their teaching of plural marriage in the kingdom, until further inspection. Always read scripture within it's context of surrounding scriptures, and also within the confines or rules of all scripture... This is why I posted what the Messiah said first, and then compare the false doctrine of plural marriage in the kingdom to that. But lets go ahead and inspect what the surrounding context to Isaiah 4:1 by first reading Isaiah chapter 3 for context...
In that day the Lord will take away the bravery of their tinkling ornaments about their feet, and their cauls, and their round tires like the moon, 19The chains, and the bracelets, and the mufflers, 20The bonnets, and the ornaments of the legs, and the headbands, and the tablets, and the earrings, 21The rings, and nose jewels, 22The changeable suits of apparel, and the mantles, and the wimples, and the crisping pins, 23The glasses, and the fine linen, and the hoods, and the vails.
24And it shall come to pass, that instead of sweet smell there shall be stink; and instead of a girdle a rent; and instead of well set hair baldness; and instead of a stomacher a girding of sackcloth; and burning instead of beauty.
25Thy men shall fall by the sword, and thy mighty in the war.
26And her gates shall lament and mourn; and she being desolate shall sit upon the ground.
Notice, The scripture says "in that day". In that day it is speaking of, the lovely things will be taken away from the woman. The jewels and beautiful things will be taken, the beautiful clothing will be taken, the normally sweet smell is turned is now become a stench, well set hair is replaced by baldness, and instead of beauty there will be burning and sackcloth. The men also shall fall by the sword, and the gates of the city lament and mourn, being desolate. These are the things that will happen "in that day" when seven women will take hold of one man.
Also note, seven women take hold of one man in verse 1 of chapter four . They will take hold of one man and will provide their own food and raiment , only asking to be called by his name (implies marriage) to take away their shame. But there of a few problems with this situation being considered as something in the kingdom of God.
1. As shown before, There will be no giving in marriage, nor will they marry in the kingdom of God, according to Messiah!
2, These women still have their shame, and there is nothing shameful in the kingdom of God.
3. These women are willing to provide their own raiment and food, but in the kingdom all these things are provided for already.
4. In the kingdom, a woman wouldn't need to take on a man's name to take away her shame
Isaiah chapter 4:1 seems to be speaking of either the time Israel was sacked in 70 AD, even to this day we live in, where many are now taught and accepting plural marriage, and the men teaching this now, many use the practice of plural marriage to line their own pockets and households, while many "wives" work outside the home, providing their own raiment and food, only in exchange for the man's name they think takes away their shame.