Rev 8:7

“By the fire and blood he signifies the wrath of God, which devours the multitude of the impious.”

“A third of the earth and the trees and all the grass is said to be burned up. The "earth" represents everything terrestrial, while persons who wave about through unfaithfulness are depicted as "trees." For those blown about by "every wind of doctrine" are mentioned by the apostle Jude, "fruitless trees in late autumn, uprooted, twice dead." The green grass represents flesh fattened with luxury, for "all flesh is grass." Although in an earlier passage three fourths were set against one, that is, the church, this passage confines those opposed to the church to two thirds. One third consists of the false brothers who are mixed in among the good within the church, and another third that is separated by the error of the Gentiles or by heretical depravity or by open schism. And so the church (namely, the one third) must struggle against a double evil, as though it were simplicity resisting duplicity. It is as we read in the Gospel that a king with ten thousand went out to war against twenty thousand. And God did make a promise concerning this through Zechariah, saying, "In the whole land, says the Lord, two thirds shall be dispersed and perish, and one third shall remain in it; and I shall lead the third part through fire, and I shall refine them as one refines silver, and I shall test them as gold is tested. It shall call my name, and I will answer them and say, 'You are my people,' and they will say, 'The Lord is my God.' "”

“The "trees" and the "earth" represent people who are the internal enemies of the church and whom [God] shall punish by a future judgment to everlasting punishment. The "grass" represents the flesh, which is fattened through the vices of sins and whose strength and beauty have dried through the heat of the sun. To be sure, the third part which it said was destroyed by being burned up refers to the heretics. For anyone who is found outside of the true church shall be condemned to perpetual torments, along with the devil, who is the author of such division. And so through Zechariah the Lord promised to strike the false shepherds and to free his sheep from their difficulties and to separate the third part, which he says is like the nations and "Sodom," from the midst of his sheep, that is, from the midst of the pious. "Awake, O sword," it says, "against the shepherds and those who are next to me, says the Lord Almighty. Strike the shepherds and scatter the sheep," that is, my people. "And I shall test it as gold is tested. It will call me and I will answer it and say, 'You are my people,' and it will say 'You are my God.' " Before this separation occurs, all are regarded as the people of God. However, after the separation has happened, then it will become apparent who are the people of God and who are of the devil.”

“Some have interpreted these things to depict the punishment of sinners in Gehenna, which is symbolically described as various kinds of physical torment. However, we think it more likely that the third portion is not of those from the totality of people who will be punished in the coming age, but rather—"for the way which leads to destruction is broad"—this passage shows the plagues that will occur before the consummation. The hail indicates the scourgings that will come from heaven for righteous judgment, and the fire mixed with blood indicates the destruction by fire and slaughter at the hands of the barbarians that will occur daily.”

“By these torments not less than one third of all the creatures on the earth will be physically killed, for wars destroy not only human beings but also everything that is produced upon the earth. And the blessed Joel confirms our understanding of what will come when he says, "Blood and fire and vapor of smoke will come before the great day."”

“And the first angel sounded the trumpet. Rightly, the preaching of the plagues of the trumpet, which is a sign of war, is compared. "Lift up your voice like a trumpet and declare to my people their transgressions" (Isaiah 58). And elsewhere, "Set the trumpet to your lips, like an eagle over the house of the Lord" (Hosea 8), that is, preach loudly that Nebuchadnezzar will come to destroy the temple.”

“And there was hail and fire, mixed with blood, etc. It is proclaimed by the voice of preachers that the punishment of hell is due for bloodstained deeds, saying: "From excessive heat they will pass by the waters of snow" (Job 24). The name blood can also mean the death of the spiritual soul itself. Tyconius interprets this verse thus: "the wrath of God was made, which had in it the death of many."”

“And a third part of the earth was burned up, etc. The life of the good consists in teachers and listeners. "Blessed is the one who reads and those who hear the words of this prophecy" (Revelation 1). The third part of the wicked lacks both of these. For good earth, bringing forth fruit with patience (Luke 8), receives blessing from the Lord (Psalm 23). But the bad produces thorns and thistles, whose end is in burning. Thus, the farmer Father cultivates the fruitful tree, but cuts down the barren one, providing it as fuel for the fire (Matthew 7).”

“And all green grass was burned up. All flesh is grass (Isaiah 40), which now, fattened with the softness of luxury, loses the flower of beauty under the burning sun of judgment, and, as the Lord says, today it is in the field and tomorrow is thrown into the oven (Matthew 6). Tyconius says about the third part in this place. He calls the third part the internal enemies. However, anything outside the Church is called the third part, and the Church is the third part, which fights against the double evil.”

“And the first angel sounded the trumpet, and there followed hail and fire, mingled with blood, and it was cast on the earth, and the third part of the trees was burnt up, and all green grass was burnt up. By hail is represented the wrath of God Almighty, according to this: The wrath of the Lord is like hail coming down. By fire is indicated jealousy or hatred, and it is right to say that it is mingled with blood, because, according to John's saying, Whosoever hateth his brother is a murderer. [1 John 3:15] The Lord promises through Isaiah that the Church cannot be burned by this fire, saying, When thou shalt walk through fire, thou shalt not be burnt, and the flame shall not burn in thee. [Is. 43:2] Moreover it should be noted that when he says the third part perished, we should not think that two parts consisting of the elect remained, which would contradict this: Many are called, but few are chosen. [Matt. 22:14] Indeed this number does not seem to pertain to literal quality, but to figurative quantity, and this is shown by the very change that says in one place that two thirds came into the lot of the reprobates, in another place that it was three thirds, and in a third place one third. What is more, above he divided the whole body of the Devil into four parts, now in two thirds, then in three, then in one; but one third is not smaller than two or three; for when he divides the Devil's body into four parts, he wants us to understand one part in the Church, consisting of false brothers, and three outside, namely the heretics, the Jews, and the pagans. When he divides the whole body into three thirds, we should understand one onefold part inside consisting of the wicked faithful, one twofold part outside consisting of the Jews and heretics, and also one onefold part outside, consisting of the Gentiles. When he symbolizes one part of the body by the same tripled number three, making two parts in all out of the three thirds, he wants us to understand there both hidden and overt heretics. There remains one third inside and outside, which retains in itself the symbols of all. When he divides the Devil's body into two thirds, he wants us to understand one onefold third inside consisting of bad Christians, and one threefold third outside consisting of the Jews, heretics, and pagans. One should also know that the earth is the same as the trees, that is the sum of the wicked encompassed in two thirds, one of which is onefold, and the other threefold: for sinners are the earth because they seek earthly things, and they are trees because they sway to and fro in their instability. About these it is said by Jude, These are trees of the autumn, unfruitful, plucked up by the roots, twice dead. [Jude 12] So two thirds are burned up by the sending of hail and fire with blood, and one is left unharmed by this, because, as the wrath of the heavenly Judge increases and the society of the old enemy is not gathered together by the preaching of the saints, this society is put on fire by the flames of its own hatred, whereas Christ's congregation is harassed by the hatred of the wicked, but it is not consumed by it. As for what is said after that, All green grass was burnt up, it seems to be a repetition of the same idea: all green grass was burned up in the two thirds; all green grass, that is the said part of the wicked, consumed by the flames of its own hatred. The greenness of grass indeed signifies here the enticements of the flesh, according to this: All flesh is grass; [Is. 40:6] whence, on the other hand, it is told that the crowds fed by the Lord sat upon green grass, [Mark 6:39] which means that they subdue the pleasures of the flesh by repressing them.”

“Of the righteous, having been deemed worthy of the blessed end [λήξεως], as it is said to me concerning the release of the sixth seal at the fulfilment, like those who are also caught up before the Lord's coming in the clouds, into the air so that they may meet the coming Lord according to the testimony of the apostle presented to me there (1 Thess. 4:17), the vision then proceeds to the end of the rest of humanity and to the punishment of sinners. When a complete defeat is about to occur, various forms of death and the punishment of the impious will inevitably follow; most of these will be brought about by fire, for on that day fire is destined to reveal itself, as the divine apostle wrote to the Corinthians in his first epistle. (1 Cor. 3:13) For if there are many abodes of rest, as the Lord says (Jn. 14:2), and different places of punishment, the same trumpets that bring death to those on earth will also afterward awaken the dead. What then does it mean when the first angel sounded the trumpet, and hail and fire are cast down upon the earth? One who considers this literally will not stray from the correct interpretation; and if one understands it figuratively, nothing inappropriate will be said. The fire in this context signifies destruction and deep suffering; it represents the pain of sinners who see the saints "caught up in the clouds to meet the Lord," (1 Thess. 4:17) while they themselves remain on earth dishonored and deemed unworthy of any consideration. For the word metaphorically refers to sinners as trees and grass burning, because of their folly, and the insensibility of the soul, which is wooden and suitable for burning.”