1. Intermediate state of the dead
“Because,” said he, “these, the apostles and the teachers who preached the name of the Son of God, after they had fallen asleep in the power and faith of the Son of God, preached also to them that had fallen asleep before them, and themselves gave unto them the seal of the preaching. Therefore they went down with them into the water, and came up again. But these went down alive [and again came up alive]; whereas the others that had fallen asleep before them went down dead and came up alive. So by their means they were quickened into life, and came to the full knowledge of the name of the Son of God. For this cause also they came up with them, and were fitted with them into the building of the tower and were builded with them, without being shaped; for they fell asleep in righteousness and in great purity. Only they had not this seal. You have then the interpretation of these things also.” “I have, Sir,” say I. Hermas (A.D. 150) Ante-Nicene Fathers vol.2 pg. 49
For reflect upon the end of each of the preceding kings, how they died the death common to all, which, if it issued in insensibility, would be a godsend to all the wicked. But since sensation remains to all who have ever lived, and eternal punishment is laid up (i.e., for the wicked), see that you neglect not to be convinced, and to hold as your belief, that these things are true. For let even necromancy, and the divinations you practice by immaculate children, and the evoking of departed human souls, and those who are called among the magi, Dream-senders and Assistant-spirits (Familiars), and all that is done by those who are skilled in such matters–let these persuade you that even after death souls are in a state of sensation. Justin Martyr (A.D. 160) Ante-Nicene Fathers vol.1 pg.169
The souls of the pious remain in a better place, while those of the unjust and wicked are in a worse, waiting for the time of judgment. Justin Martyr (A.D. 160) Ante-Nicene Fathers vol.1 pg.197
For if you have fallen in with some who are called Christians, but who do not admit this [truth], and venture to blaspheme the God of Abraham, and the God of Isaac, and the God of Jacob; who say there is no resurrection of the dead, and that their souls, when they die, are taken to heaven; do not imagine that they are Christians.Justin Martyr (A.D. 160) Ante-Nicene Fathers vol.1 pg.239
Christ declared that ignorance was not on His side, but on theirs, who thought that He was not the Christ, but fancied they would put Him to death, and that He, like some common mortal, would remain in Hades. Justin Martyr (A.D. 160) Ante-Nicene Fathers vol.1 pg.248
But these men are in all points inconsistent with themselves, when they decide that all souls do not enter into the intermediate place, but those of the righteous only. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg. 403
The Lord has taught with very great fullness, that souls not only continue to exist, not by passing from body to body, but that they preserve the same form [in their separate state] as the body had to which they were adapted… in that narrative which is recorded respecting the rich man and that Lazarus who found repose in the bosom of Abraham. By these things, then, it is plainly declared that souls continue to exist that they do not pass from body to body, that they possess the form of a man, so that they may be recognized, and retain the memory of things in this world; moreover, that the gift of prophecy was possessed by Abraham, and that each class [of souls] receives a habitation such as it has deserved, even before the judgment. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg. 411
If, then, the Lord observed the law of the dead, that He might become the first-begotten from the dead, and tarried until the third day “in the lower parts of the earth;” …how must these men not be put to confusion, who allege that “the lower parts” refer to this world of ours, but that their tuner man, leaving the body here, ascends into the super-celestial place? For as the Lord “went away in the midst of the shadow of death,” where the souls of the dead were, yet afterwards arose in the body, and after the resurrection was taken up [into heaven], it is manifest that the souls of His disciples also, upon whose account the Lord underwent these things, shall go away into the invisible place allotted to them by God, and there remain until the resurrection, awaiting that event; then receiving their bodies, and rising in their entirety, that is bodily, just as the Lord arose, they shall come thus into the presence of God. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg. 560
If, then, the Lord descended to Hades for no other end but to preach the Gospel, as He did descend; it was either to preach the Gospel to all or to the Hebrews only. If, accordingly, to all, then all who believe shall be saved, although they may be of the Gentiles, on making their profession there; since God’s punishments are saving and disciplinary, leading to conversion, and choosing rather the repentance than the death of a sinner; and especially since souls, although darkened by passions, when released from their bodies, are able to perceive more clearly, because of their being no longer obstructed by the paltry flesh.Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.490-491
So I think it is demonstrated that the God being good, and the Lord powerful, they save with a righteousness and equality which extend to all that turn to Him, whether here or elsewhere. For it is not here alone that the active power of God is beforehand, but it is everywhere and is always at work… For it is not right that these should be condemned without trial, and that those alone who lived after the advent should have the advantage of the divine righteousness. Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.491
You have a treatise by us, (on Paradise), in which we have established the position that every soul is detained in safe keeping in Hades until the day of the Lord. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 231
Our answer to this is, that the Scripture itself which dazzles his sight expressly distinguishes between Abraham’s bosom, where the poor man dwells, and the infernal place of torment. “Hell” (I take it) means one thing, and “Abraham’s bosom” another. “A great gulf” is said to separate those regions, and to hinder a passage from one to the other…It must therefore be evident to every man of intelligence who has ever heard of the Elysian fields, that there is some determinate place called Abraham’s bosom, and that it is designed for the reception of the souls of Abraham’s children, even from among the Gentiles…by Abraham’s bosom is meant some temporary receptacle of faithful souls, wherein is even now delineated an image of the future, and where is given some foresight of the glory of both judgments? Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 406
Therefore as it has acted in each several instance, so proportionably does it suffer in Hades, being the first to taste of judgment as it was the first to induce to the commission of sin; but still it is waiting for the flesh in order that it may through the flesh also compensate for its deeds, inasmuch as it laid upon the flesh the execution of its own thoughts. This, in short, will be the process of that judgment which is postponed to the last great day, in order that by the exhibition of the flesh the entire course of the divine vengeance may be accomplished. Besides, (it is obvious to remark) there would be no delaying to the end of that doom which souls are already tasting in Hades, if it was destined for souls alone. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 557
For who is there that will not desire, while he is in the flesh, to put on immortality, and to continue his life by a happy escape from death, through the transformation which must be experienced instead of it, without encountering too that Hades which will exact the very last farthing? Notwithstanding, he who has already traversed Hades is destined also to obtain the change after the resurrection. For from this circumstance it is that we definitively declare that the flesh will by all means rise again, and, from the change that is to come over it, will assume the condition of angels.Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 575
2. Christ’s descent into Hades
He seeing this before spoke of the resurrection of Christ, that his soul was not left in hell, neither his flesh did see corruption. Acts 2:31
Wherefore he saith, When he ascended up on high, he led captivity captive, and gave gifts unto men. (Now that he ascended, what is it but that he also descended first into the lower parts of the earth?Ephesians 4:8-9
It was for this reason, too, that the Lord descended into the regions beneath the earth, preaching His advent there also, and [declaring] the remission of sins received by those who believe in Him. Now all those believed in Him who had hope towards Him, that is, those who proclaimed His advent, and submitted to His dispensations, the righteous men, the prophets, and the patriarchs, to whom He remitted sins in the same way as He did to us, which sins we should not lay to their charge, if we would not despise the grace of God. For as these men did not impute unto us (the Gentiles) our transgressions, which we wrought before Christ was manifested among us, so also it is not right that we should lay blame upon those who sinned before Christ’s coming. Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg.499
For three days He dwelt in the place where the dead were, as the prophet said concerning Him, “And the Lord remembered His dead saints who slept formerly in the land of the dead. And He descended to them to rescue and save them.” The Lord Himself said, “As Jonah remained three days and three nights in the whale’s belly, so will the Son of man be in the heart of the earth.”Irenaeus (A.D. 180) Ante-Nicene Fathers vol.1 pg.560
The Lord preached the Gospel to those in Hades. … Do not [the Scriptures] show that the Lord preached the Gospel to those who perished in the flood, or rather had been chained, as to those kept in ward and guard? And it has been shown also … that the apostles, following the Lord, preached the Gospel to those in Hades. … If, then, the Lord descended to Hades for no other reason but to preach the Gospel (as He did descend), it was either to preach the Gospel to all, or else to the Hebrews only. If, accordingly, He preached to all, then all who believe will be saved on making their profession there – even though they may be Gentiles. For God’s punishments are saving and disciplinary, leading to conversion. He desires the repentance, rather than the death, of a sinner. This is especially so since souls, although darkened by passions, when released from their bodies, are able to perceive more clearly. For they are no longer obstructed by the paltry flesh. … Did not the same dispensation obtain in Hades? For even there, all the souls, on hearing the proclamation, could either exhibit repentance, or confess that their punishment was just, because they did not believe. And it was not arbitrary that they could obtain either salvation or punishment. For those who had departed before the coming of the Lord had not had the gospel preached to them. So they had been given no opportunity to either believe or not believe. Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.490,491
Christ in His death spent three days in the heart of the earth, that is, in the secret inner recess which is hidden in the earth, and enclosed by the earth, and superimposed on the abysmal depths which lie still lower down. Now although Christ is God, yet, being also man, “He died according to the Scriptures,” and “according to the same Scriptures was buried.” With the same law of His being He fully complied, by remaining in Hades in the form and condition of a dead man; nor did He ascend into the heights of heaven before descending into the lower parts of the earth, that He might there make the patriarchs and prophets partakers of Himself. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 231
[John the Baptist] also first preached to those in Hades, becoming a forerunner there when he was put to death by Herod. So even there, too, John revealed that the Savior would descend to ransom the souls of the saints from the hand of death. Hippolytus (A.D. 225) Ante-Nicene Fathers vol.5 pg.213
“Put to death,” he says, “in the flesh, but quickened in the Spirit; in which also He went and preached unto the spirits in prison, which at one time were disobedient, when the long-suffering of God once waited in the days of Noah while the ark was a preparing.” He, then, who is able worthily to set forth the meaning of these two journeys is able to untie the latchet of the shoes of Jesus; he, bending down in his mind and going with Jesus as He goes down into Hades, and descending from heaven and the mysteries of Christ’s deity to the advent He of necessity made with us when He took on man (as His shoes). Now He who put on man also put on the dead, for “for this end Jesus both died and revived, that He might be Lord both of dead and living.” This is why He put on both living and dead, that is, the inhabitants of the earth and those of Hades, that He might be the Lord of both dead and living. Origen (248 A.D.) Ante-Nicene Fathers vol.9 pg. 368