Do a Scriptural search on the Valley of Ben Hinnom and Topheth. Do not presume to know what it is talking about. From the extractions of what is written concerning this place, you will see that it has NOTHING to do with purging except for the destruction of apostate Israel who killed the prophets and killed their children in the fires to Molech and Baal and the judgment that upon that generation, their house will become desolate. It is also the prophesy of Christ…but that will be explained later.
This is the judgment of Ben Hinnom, Gehenna:
Jeremiah 7
This is the word that came to Jeremiah from the LORD : "Stand at the gate of the LORD’s house and there proclaim this message:
" 'Hear the word of the LORD, all you people of Judah who come through these gates to worship the LORD. This is what the LORD Almighty, the God of Israel, says: Reform your ways and your actions, and I will let you live in this place. 4 Do not trust in deceptive words and say, “This is the temple of the LORD, the temple of the LORD, the temple of the LORD!” If you really change your ways and your actions and deal with each other justly, if you do not oppress the alien, the fatherless or the widow and do not shed innocent blood in this place, and if you do not follow other gods to your own harm, then I will let you live in this place, in the land I gave your forefathers for ever and ever. But look, you are trusting in deceptive words that are worthless.
'Will you steal and murder, commit adultery and perjury, burn incense to Baal and follow other gods you have not known, and then come and stand before me in this house, which bears my Name, and say, “We are safe”-safe to do all these detestable things? Has this house, which bears my Name, become a den of robbers to you? But I have been watching! declares the LORD.
‘Go now to the place in Shiloh where I first made a dwelling for my Name, and see what I did to it because of the wickedness of my people Israel. While you were doing all these things, declares the LORD, I spoke to you again and again, but you did not listen; I called you, but you did not answer. Therefore, what I did to Shiloh I will now do to the house that bears my Name, the temple you trust in, the place I gave to you and your fathers. I will thrust you from my presence, just as I did all your brothers, the people of Ephraim.’
"So do not pray for this people nor offer any plea or petition for them; do not plead with me, for I will not listen to you. Do you not see what they are doing in the towns of Judah and in the streets of Jerusalem? The children gather wood, the fathers light the fire, and the women knead the dough and make cakes of bread for the Queen of Heaven. They pour out drink offerings to other gods to provoke me to anger. But am I the one they are provoking? declares the LORD. Are they not rather harming themselves, to their own shame?
" 'Therefore this is what the Sovereign LORD says: My anger and my wrath will be poured out on this place, on man and beast, on the trees of the field and on the fruit of the ground, and it will burn and not be quenched.
" ‘This is what the LORD Almighty, the God of Israel, says: Go ahead, add your burnt offerings to your other sacrifices and eat the meat yourselves! For when I brought your forefathers out of Egypt and spoke to them, I did not just give them commands about burnt offerings and sacrifices, but I gave them this command: Obey me, and I will be your God and you will be my people. Walk in all the ways I command you, that it may go well with you. But they did not listen or pay attention; instead, they followed the stubborn inclinations of their evil hearts. They went backward and not forward. From the time your forefathers left Egypt until now, day after day, again and again I sent you my servants the prophets. But they did not listen to me or pay attention. [size=150]They were stiff-necked and did more evil than their forefathers.’
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"When you tell them all this, they will not listen to you; when you call to them, they will not answer. Therefore say to them, 'This is the nation that has not obeyed the LORD its God or responded to correction. Truth has perished; it has vanished from their lips. Cut off your hair and throw it away; take up a lament on the barren heights, [size=150]for the LORD has rejected and abandoned this generation that is under his wrath.[/size]
" 'The people of Judah have done evil in my eyes, declares the LORD. They have set up their detestable idols in the house that bears my Name and have defiled it. They have built the high places of Topheth in the Valley of Ben Hinnom to burn their sons and daughters in the fire—something I did not command, nor did it enter my mind. So beware, the days are coming, declares the LORD, when people will no longer call it Topheth or the Valley of Ben Hinnom, but the Valley of Slaughter, for they will bury the dead in Topheth until there is no more room. Then the carcasses of this people will become food for the birds of the air and the beasts of the earth, and there will be no one to frighten them away. [size=150]I will bring an end to the sounds of joy and gladness and to the voices of bride and bridegroom in the towns of Judah and the streets of Jerusalem, for the land will become desolate.[/size]
Jeremiah 19
This is what the LORD says: "Go and buy a clay jar from a potter. Take along some of the elders of the people and of the priest and go out to the Valley of Ben Hinnom, near the entrance of the Potsherd Gate. There proclaim the words I tell you, and say, 'Hear the word of the LORD, O kings of Judah and people of Jerusalem. This is what the LORD Almighty, the God of Israel, says: Listen! I am going to bring a disaster on this place that will make the ears of everyone who hears of it tingle. For they have forsaken me and made this a place of foreign gods; they have burned sacrifices in it to gods that neither they nor their fathers nor the kings of Judah ever knew, [size=150]and they have filled this place with the blood of the innocent. [/size]They have built the high places of Baal to burn their sons in the fire as offerings to Baal—something I did not command or mention, nor did it enter my mind. So beware, the days are coming, declares the LORD, when people will no longer call this place Topheth or the Valley of Ben Hinnom, but the Valley of Slaughter.
" ‘In this place I will ruin the plans of Judah and Jerusalem. I will make them fall by the sword before their enemies, at the hands of those who seek their lives, and I will give their carcasses as food to the birds of the air and the beasts of the earth. I will devastate this city and make it an object of scorn; all who pass by will be appalled and will scoff because of all its wounds. I will make them eat the flesh of their sons and daughters, and they will eat one another’s flesh during the stress of the siege imposed on them by the enemies who seek their lives.’
2 Kings 23:10-19
He desecrated Topheth, which was in the Valley of Ben Hinnom, so no one could use it to sacrifice his son or daughter in the fire to Molech. He removed from the entrance to the temple of the LORD the horses that the kings of Judah had dedicated to the sun. They were in the court near the room of an official named Nathan-Melech. Josiah then burned the chariots dedicated to the sun.
He pulled down the altars the kings of Judah had erected on the roof near the upper room of Ahaz, and the altars Manasseh had built in the two courts of the temple of the LORD. He removed them from there, smashed them to pieces and threw the rubble into the Kidron Valley. The king also desecrated the high places that were east of Jerusalem on the south of the Hill of Corruption—the ones Solomon king of Israel had built for Ashtoreth the vile goddess of the Sidonians, for Chemosh the vile god of Moab, and for Molech the detestable god of the people of Ammon. Josiah smashed the sacred stones and cut down the Asherah poles and covered the sites with human bones.
Even the altar at Bethel, the high place made by Jeroboam son of Nebat, who had caused Israel to sin—even that altar and high place he demolished. He burned the high place and ground it to powder, and burned the Asherah pole also. Then Josiah looked around, and when he saw the tombs that were there on the hillside, he had the bones removed from them and burned on the altar to defile it, in accordance with the word of the LORD proclaimed by the man of God who foretold these things.
[size=150]The king asked, “What is that tombstone I see?”
The men of the city said, “It marks the tomb of the man of God who came from Judah and pronounced against the altar of Bethel the very things you have done to it.”
“Leave it alone,” he said. “Don’t let anyone disturb his bones.” So they spared his bones and those of the prophet who had come from Samaria.[/size]
Just as he had done at Bethel, Josiah removed and defiled all the shrines at the high places that the kings of Israel had built in the towns of Samaria that had provoked the LORD to anger. Josiah slaughtered all the priests of those high places on the altars and burned human bones on them. Then he went back to Jerusalem.
Should I continue?
Isaiah 30:15-33
This is what the Sovereign LORD, the Holy One of Israel, says:
"In repentance and rest is your salvation,
in quietness and trust is your strength,
but you would have none of it.
You said, ‘No, we will flee on horses.’
Therefore you will flee!
You said, ‘We will ride off on swift horses.’
Therefore your pursuers will be swift!
A thousand will flee
at the threat of one;
at the threat of five
you will all flee away,
till you are left
like a flagstaff on a mountaintop,
like a banner on a hill."
Yet the LORD longs to be gracious to you;
he rises to show you compassion.
For the LORD is a God of justice.
Blessed are all who wait for him!
O people of Zion, who live in Jerusalem, you will weep no more. How gracious he will be when you cry for help! As soon as he hears, he will answer you. Although the Lord gives you the bread of adversity and the water of affliction, your teachers will be hidden no more; with your own eyes you will see them. Whether you turn to the right or to the left, your ears will hear a voice behind you, saying, “This is the way; walk in it.” Then you will defile your idols overlaid with silver and your images covered with gold; you will throw them away like a menstrual cloth and say to them, “Away with you!”
He will also send you rain for the seed you sow in the ground, and the food that comes from the land will be rich and plentiful. In that day your cattle will graze in broad meadows. The oxen and donkeys that work the soil will eat fodder and mash, spread out with fork and shovel. In the day of great slaughter, when the towers fall, streams of water will flow on every high mountain and every lofty hill. The moon will shine like the sun, and the sunlight will be seven times brighter, like the light of seven full days, when the LORD binds up the bruises of his people and heals the wounds he inflicted.
See, the Name of the LORD comes from afar,
with burning anger and dense clouds of smoke;
his lips are full of wrath,
and his tongue is a consuming fire.
His breath is like a rushing torrent,
rising up to the neck.
He shakes the nations in the sieve of destruction;
he places in the jaws of the peoples
a bit that leads them astray.
And you will sing
as on the night you celebrate a holy festival;
your hearts will rejoice
as when people go up with flutes
to the mountain of the LORD,
to the Rock of Israel.
The LORD will cause men to hear his majestic voice
and will make them see his arm coming down
with raging anger and consuming fire,
with cloudburst, thunderstorm and hail.
The voice of the LORD will shatter Assyria;
with his scepter he will strike them down.
Every stroke the LORD lays on them
with his punishing rod
will be to the music of tambourines and harps,
as he fights them in battle with the blows of his arm.
Topheth has long been prepared;
it has been made ready for the king.
Its fire pit has been made deep and wide,
with an abundance of fire and wood;
the breath of the LORD,
like a stream of burning sulfur,
sets it ablaze.
Now Read every passage Christ spoke of concerning Gehenna, and you will realize he was talking about this judgment and to whom he was talking to!