On Divine Fire

Tertullian ca. 160-220
  
When, therefore, the boundary and limit, that millennial interspace, has been passed, when even the outward fashion of the world itself— which has been spread like a veil over the eternal economy, equally a thing of time— passes away, then the whole human race shall be raised again, to have its dues meted out according as it has merited in the period of good or evil, and thereafter to have these paid out through the immeasurable ages of eternity. Therefore after this there is neither death nor repeated resurrections, but we shall be the same that we are now, and still unchanged— the servants of God, ever with God, clothed upon with the proper substance of eternity; but the profane, and all who are not true worshippers of God, in like manner shall be consigned to the punishment of everlasting fire— that fire which, from its very nature indeed, directly ministers to their incorruptibility. (Apology 48)
  
St. Ephrem of Syrian ca. 306-373
  
Praise to the Just One
who rules with His grace;
He is the Good One who never draws in
the limits of His goodness;
even to the wicked
He stretches forth in His compassion.
His divine cloud hovers over
all that is His;
it drips dew even on that fire of punishment
so that, of His mercy,
it enables even the embittered
to taste of the drops of its refreshment.
(Hymns on Paradise, X)
 
St. Gregory the Theologian ca. 329-389
 
For I know a cleansing fire which Christ came to send upon the earth, Lk. 12:49 and He Himself is anagogically called a Fire. This Fire takes away whatsoever is material and of evil habit; and this He desires to kindle with all speed, for He longs for speed in doing us good, since He gives us even coals of fire to help us. I know also a fire which is not cleansing, but avenging; either that fire of SodomGenesis 19:24 which He pours down on all sinners, mingled with brimstone and storms, or that which is prepared for the Devil and his Angels Matt. 25:41 or that which proceeds from the face of the Lord, and shall burn up his enemies round about; and one even more fearful still than these, the unquenchable fire which is ranged with the worm that dies not but is eternal for the wicked. For all these belong to the destroying power; though some may prefer even in this place to take a more merciful view of this fire, worthily of Him That chastises. (Oration 40: On Holy Baptism, Chap. XXXVI)
 
St. Basil of Caesarea ca. 330-379
  
“The voice of the Lord divides the flames of fire.” (Ps. 28[29]:7) …I believe that the fire prepared in punishment for the devil and his angels is divided by the voice of the Lord. Thus, since there are two capacities in fire, one of burning and the other of illuminating, the fierce and punitive property of the fire may await those who deserve to burn, while its illuminating and radiant part may be reserved for the enjoyment of those who are rejoicing. (Homilies on the Psalms, On Ps. 28)
  
St. Ambrose of Milan ca. 339-397
  
That gnashing is not of bodily teeth, nor is that perpetual fire made up of physical flames, nor is the worm a bodily one. These things are spoken of, however, because, just as worms are born of massive overeating and fevers, so too, if anyone does not boil away his sins…he will be burned up in his own worms. Whence also Isaias says: “Walk in the light of your fire, and the flame which you have ignited .” (Isa. 50:11) It is a fire which gloominess of sins generates. It is a worm insofar as irrational sins of the soul stab at mind and heart and eat the guts out of your conscience. (Commentary on Luke, 7, 205)
  
St. Macarius the Great ca. 4th cent.
 
Imitate her, O child, imitate her, I say, who saw nothing but Him alone who said: “I have come to cast fire on the earth and how I desire but that it be already kindled” (Lk. 12:49). For there is a burning of the Spirit that puts hearts on fire. For that reason the immaterial and divine fire enlightens souls and tests them as pure gold is tested in the furnace. But it burns out any evil, as if it were thorns and stubble. For “our God is a consuming fire” (Heb. 12:29), “taking revenge on those who do not know him in flaming fire and who do not obey His Gospel” (2 Thess. 1:8). This fire surrounded Paul in the voice that enlightened his mind while blinding his sense of sight (Acts 9:3). For it was not in the flesh that he saw the power of that light. This fire appered to Moses in the bush (Ex. 3:2). This fire, in the form of a chariot, caught up Elijah from the earth (2Kgs. 4:11). The blessed david, while seeking out the power of this fire, said: “Search me, Lord, and try me. Burn out my reins and my heart” (Ps. 26:2).
This fire inflamed Cleopas and his companion when the Saviour spoke to them after the resurrection. From the same source also angles and the ministering spirits partake of the shining fire according to what has been said: “Who makes his angels spirits and his minsters a flaming fire” (Heb. 1:7). This fire burns up the beam in the interior eye; it renders the mind pure so that recovering its natural power of seeing, it may constantly gaze on the wonderful works of God according to him who says: “Open my eyes and I will ponder the wonders of thy Law (Ps. 119:18). This fire also drives out demons, takes away sins, and has the power of resurrection. It develops immortality, the illumination of holy souls, and the strengthening of the rational powers. Let us beg that this fire come to also to us so that, constantly walking in the light, we may never for even a moment “dash our feet against the stone” (Ps. 91:12)… (The Fifty Spiritual Homilies, Homily 25.6)
 
St. Niphon of Constantia ca. 4th cent.
 
In a vision of the future Judgment, St. Niphon (4th cent.), Bishop Constantia, heard the Righteous judge declare, “Go from Me, ye who have been cursed, into the fire, the everlasting one, which hath been prepared for the devil and his angels: For I hungered and ye did not give Me anything to eat; I thirsted and ye did not give Me anything to drink; I was a stranger and ye did not bring Me in, naked and ye did not visit Me.” (Mt. 25:41-43) And, “these shall go away into everlasting punishment.” (Mt. 25:46)

St. Niphon then records, “As soon as the Judge pronounced that decison, at once, an enormous fiery river spilled over from the east and went rolling violently toward the west. It was broad like a big sea. When the sinners on the left saw it they were stunned and began to tremble, frightened in their despair. Nonetheless, the impartial Judge ordered everyone – just and unjust – to pass through the flaming river, so the fire could try them. Those at His right hand started first. They crossed and came out gleaming like solid gold. Their deeds did not burn, but instead proved to be brighter and clearer with the test; that is why they were filled with joy. After them, those at His left hand came to pass through the fire, so that their deeds might be tried. However, because they were evildoers, the flame began to envelop them and kept them in the middle of the river. Their deeds were burned like straw, whereas their bodies remained unharmed, to burn for endless ages along with the devil and the demons. No one was able to come out of that fiery river. The fire imprisoned all of them, because they deserved condemnation and punishment.” (The Lives of the Pillars of Orthodoxy pgs. 409-410)

St. Gregory the Dialogist ca. 540-604
 
The fire of hell is but one: yet doth it not in one manner torment all sinners. For every one there, according to the quantity of his sin, hath the measure of his pain. For as, in this world, many live under one and the same sun, and yet do not alike feel the heat thereof: for some be burnt more, and some less: so in that one fire, divers manners of burning be found, for that which in this world diversity of bodies doth, that in the next doth diversity of sins: so that although the fire be there all alike, yet doth it not in one manner and alike burn and torment them that be damned.(Dialogues Bk. 4.43)
 
St. John Climacus ca. 579-649
 
To keep a regular watch over the heart is one thing; to guard the heart by means of the mind is another for the mind is the ruler and high priest offering spiritual sacrifices to Christ. When heaven’s holy fire lays hold of the former, it burns them because they still lack purification. This is what one of those endowed with the title of Theologian tells us. (i.e. St. Gregory of Nazianzus) But as for the latter, it enlightens them in proportion to the perfection they have achieved. It is one and the same fire that is called that which consumes (cf. Heb. 12:29) and that which illuminates (cf. John 1:9) Hence the reason why some emerge from prayer as a blazing furnace and as though having relieved of all material defilements. Others come forth as if they were resplendent with light and clothed in a garment of joy and humility. (The Ladder of Divine Ascent, Step 28: On Prayer)
 
St. Andrew of Caesarea ca. 6th cent.

Rev 19:11-12a Then I saw heaven opened, and behold, a white horse! The one sitting on it is called Faithful and True, and in righteousness he judges and makes war. His eyes are like a flame of fire, and on his head are many diadems…

 The heavens opening signifies the appearance of the visible judge to come, just as here, when the curtains of the judges on the earth are drawn back the judgment and sentence come down upon those who are guilty. And the white horse is the future joy of the saints, upon which he is carried to judge the nations impartially, I think by His watchful, providential power throwing out flames of fire, which the righteous illuminate but do not burn, but the sinners burn and do not illumine. (Commentary on the Apocalypse) 

 St. Isaac of Syria ca. 7th cent.

As for me I say that those who are tormented in hell are tormented by the invasion of love. What is there more bitter and violent than the pains of love? Those who feel they have sinned against love bear in themselves a damnation much heavier than the most dreaded punishments. The suffering with which sinning against love afflicts the heart is more keenly felt than any other torment. It is absurd to assume that the sinners in hell are deprived of God’s love. Love is offered impartially. But by its very power it acts in two ways. It torments sinners, as happens here on earth when we are tormented by the presence of a friend to whom we have been unfaithful. And it gives joy to those who have been faithful.  (The Spiritual World of Isaac the Syrian by Bp. Hilarion Alfeyev [Cistercian Studies 175])
  
The Venerable Bede ca. 673-735
 
Jas 3:6 And the tongue is a fire, a world of unrighteousness. The tongue is set among our members, staining the whole body, setting on fire the entire course of life, and set on fire by hell.
 
The tongue is a fire, because by speaking evilly it consumes the forest of virtues. Hence the wise man says about the foolish, And the opening of his mouth is a setting on fire. (Sir. 20:15) That saving fire which, devouring wood, hay, straw, (1 Cor. 3:12) enlightens the secrets of the heart of the heart is contrary, namely, to this destructive fire. Holy teachers are set on fire by it both that they themselves may burn with loving and that by preaching they may set others on fire with fiery tongues, as it were. About them it has been well written that, There appeared to them seperate tongues of fire, as it were, and settled upon each of them, and all were filled with the Holy Spirit. (Acts 2:3-4) It is rightly said of the uncontrolled tongue, however, that it is a world of wickedness, because almost all villanous deeds are either planned by it (as robberies, rapes), or carried out by it (as perjuries, flase witnesses), or defended by it (as when some sinner by making excuses denies the evil he has committed and by boasting feigns a good that he has not done.) And having been set on fire by hell, it sets on fire the wheel of our life. By hell, he says, “by the devil and his angels”, for whom hell was made (Mt. 25:41) and who always everywhere take with them the torments of flames, whether they fly in the air or wander on the earth or beneath the earth or are kept [there. They are] like a person with a fever who, even if he is placed on ivory beds or ina sunny places, still cannot avoid the heat and the chill of the illness within him. So therefore the demons, even if they are worshipped in the golden temples or move around through the air, always burn with hellish fire and, being reminded from their own punishment, they also suggest through envy to gullible men, the fuel of vices from which they too may perish. (Commentary on the Catholic Epistles)
 
Irish Liturgy ca. 7th-11th cent.
 
You call out to your servant from the flame, (Cf. Ex. 3.2-4)
You do not spurn the bush of thorns,
And though you are consuming fire, (Cf. Dt. 4:24)
You do not burn what you illumine.
Now it is time that the cloudy bee-bread
Should be consumed, all impurity boiled away,
And the waxen flesh should shine
With the glow of the Holy Spirit.
(Celtic Spirituality: Hymn at the Lighting of the Paschal Candle )
 
St. Mark of Ephesus 1392-1444
 
Since the saints do not bring with them any evil work or evil mark, this fire manifests them as brighter, as gold tried in the fire, or as the stone amianthus, which, as it is related, when placed in fire it appears as charred, but when taken out of the fire become even cleaner, as if washed with water, as were also the bodies of the Three Youths in the Babylonian furnace. Sinners, however, who bring evil with themselves, are seized as a suitable material for this fire and are immediately ignited by it, and their “work,” that is, their evil disposition or activity, is burned and utterly destroyed and they are deprived of what they brought with them, that is, deprived of their burden of evil, while they themselves are “saved” — that is, will be preserved and kept forever, so that they might not be subjected to destruction together with their evil. (Refutation of the Latin Chapters Concerning Purgatorial Fire, First Homily)
 
St. John Maximovitch 1896–1966
 
The Prophet Daniel, speaking of the Dread Judgment, relates how the Ancient of Days, the judge, is on His throne, and before Him is a river of fire. Fire is a purifying element. Fire scorches sin, it burns it up, and woe also burns it up; if sin has become natural to a man, then it burns up the man himself as well.

That fire will flare up inside a man: on seeing the Cross, some will rejoice, while others will fall into despair, confusion, terror. In this way, men will immediately be separated. In the Gospel narrative, some stand to the right of the Judge, some to the left — their inner consciousness separated them. The very state of a man’s soul casts him to one side or the other, to the right or to the left.

The more consciously and persistently a man strives toward God in his life, the greater will be his joy when he hears the words: “Come unto Me, ye blessed”; and conversely, those same words will call forth the fire of horror and torment on those who did not want Him, who fled or fought or blasphemed Him during their life.

The Dread Judgment knows no witnesses or charge-sheets. Everything is recorded in men’s souls, and these records, these “books” are open. Everything becomes clear to all and to oneself, and the state of a man’s soul assigns him to the right or to the left.

Some go to joy, others to horror.

When the “books” are open, it will become clear to all that the roots of all vices are in man’s soul. Here is a drunkard, a fornicator; some may think that when the body dies the sin dies as well. No; the inclination was in the soul, and to the soul the sin was sweet.

And if [the soul] has not repented of that sin and has not become free of it, it will come to the Dread Judgment with the same desire for the sweetness of sin and will never satisfy its desire. In it will be the suffering of hatred and malice. This is the state of hell.

The “fiery Gehenna” is the inner fire; this is the flame of vice, the flame of weakness and malice; and

there will be [the] wailing and gnashing of teeth

of impotent malice.