Hilary of Poitiers

Or otherwise; It is a sign of His future coming that the Lord gives, when He says, When ye shall see the abomination. For the Prophet spoke this of the times of Antichrist; and he calls abomination that which coming against God claims to itself the honour of God. It is the abomination of desolation, because it will desolate the earth with wars and slaughter; and it is admitted by the Jews, and set up in the holy place, that where God had been invoked by the prayers of the saints, into that same place admitted by the unbelievers it might be adored with the worship of God. And because this error will be peculiar to the Jews, that having rejected the truth they should adopt a lie, He warns them to leave Judæa, and flee to the mountains, that no pollution or infection might be gathered by admixture with a people who should believe on Antichrist. That He says, Let him which is on the housetop not come down to take ang thing out of his house, is thus understood. The roof is the highest part of the house, the summit and perfection of the whole building. He then who stands on the top of his house, i. e. in the perfection of his heart, aloft in the regeneration of a new spirit, ought not to come down to the lower desire of things of the world. Neither let him which is in the field return back to take his coat; i. e. He that has attained to obedience to the command, let him not return back to his former cares, to take on him again the coat of his former sins in which he once was clothed.

That which is said, Woe unto them that are with child, and to them that give suck, is not to be taken literally as an admonition to women pregnant, but as a description of souls burdened with the weight of sin, that neither in the house, nor in the field, may escape the storm of the wrath that is in store for them. Woe also to those that are being suckled; the weak souls, that is, who are being brought to the knowledge of God as by milk, to whom it shall be woe, because they are too laden to fly, and too inexperienced to resist Antichrist, having neither escaped sin, nor partaken of the food of true bread.

Or; That we be not taken in the frost of sins, or in discontinuance of good works, because of the soreness of the affliction; notwithstanding that for the sake of God's elect, those days shall be shortened, that the abridgment of the time may disarm the force of the calamities.

One must not believe that the Lord was drawing our attention to the burden of pregnant women when he said, “Woe to those who are with child.” Instead, he wanted to demonstrate the heavy weight of souls filled with sins, a weight which prevents them from escaping the storm of wrath stored up for them, whether they are on the roof or in the field. Suffering naturally accompanies pregnancy, and no one is born into the world without his entire body being shaken by the experience. Souls therefore who are found in a similar condition will continue in their suffering and burdens.“Woe also to those who are nursing.” The weaned infant is no less unfit for flight than is the one who is still nursing. But if the difference in age and status between those who are nursing and those who are weaned is of no importance, how are we to understand “Woe also to those who are nursing”? This warning is meant to show the infirmity of souls who were being taught to know God as though they were being nursed. But in fact they only had a weak foretaste of the knowledge of God and were deprived of the strength which comes from the perfect food. The Lord’s woe therefore is said to the souls themselves who are too weighed down to escape the antichrist or too weak to face him because they had not been avoiding sin and because they had not been fed with the true bread.
Therefore we are admonished to pray that our flight does not take place in the winter or on the sabbath. In other words, let us not be found in the coldness of our sins or in the absence of good works. A heavy, intolerable affliction will be visited upon everyone, unless those days are shortened because of the elect of God.

Notwithstanding, by reason of the great tribulation in which men shall be cast, false prophets promising to show aid present from Christ, will falsely affirm that Christ is present in divers places, that they may draw into the service of Antichrist men discouraged and distracted.

The false prophets, of whom He had spoken above, shall say of Christ one while, Lo, He is in the desert, in order that they may cause men to wander astray; another while, Lo, He is in the secret chambers, that they may enthral men under the dominion of Antichrist. But the Lord declares Himself to be neither lurking in a remote corner, nor shut up to be visited singly, but that He shall be exhibited to the view of all, and in every place, As the lightning cometh out of the east, and shineth even unto the west, so shall the coming of the Son of Man be.

That we might not be ignorant of the place in which He should come, He adds this, Wheresoever the carcase, &c. He calls the Saints eagles, from the spiritual flight of their bodies, and shows that their gathering shall be to the place of His passion, the Angels guiding them thither; and rightly should we look for His coming in glory there, where He wrought for us eternal glory by the suffering of His bodily humiliation.

The parable of the fig tree is offered as a lesson in recognizing the signs of the times. When its branches become tender and green we know that summer is near. Both this fig tree and this summer are very different from those found in nature, however. In nature there is a considerable interval between the onset of summer and the greening of a tree’s branches, which begin to grow tender early in the spring. Consequently this parable cannot be about the tree. Indeed, we have already dealt above with the particular meaning of the tree. We saw that Adam had covered himself with its leaves to hide his shameful conscience, which is to say that he was bound under the law as though clothed in sin. The fig tree’s branch therefore represents the antichrist, who is a son of the devil, a partaker of sin and protector of the law. When it begins to grow tender and green, then the summer, which here represents the day of judgment, is near. The greening of the tree then refers to the rise of sinners, a time that will be marked by the flowering of slanderers and the popularity of criminals and favor for blasphemers. This signals that summer, the heat of eternal fire, is near.

And has indeed God the Father denied the knowledge of that day to the Son, when He has declared, All things are committed to me of my Father? (Luke 10:22.) but if any thing has been denied, all things are not committed to Him.

Or, the two in the field, are the two people of believers and unbelievers, whom the day of the Lord shall overtake, as it were in the labours of this life. And they shall be separated, one being taken and the other left; this shows the separation that shall be between believers and unbelievers; when God's wrath is kindled, the saints shall be gathered into His garner, and the unbelievers shall be left as fuel for the fire from heaven. The same is the account to be given of that, Two shall be grinding at the mill. The mill is the work of the Law, but as some of the Jews believed through the Apostles, so some shall believe through Elias, and be justified through faith; and one part shall be taken through this same faith of good works, the other part shall be left unfruitful in the work of the Law, grinding in vain, and never to produce the bread of heavenly food.

The two in one bed are those who preach alike the Lord's rest after His passion, about which heretics and catholics have the same confession; but because the Catholic Faith preaches the unity of the Godhead of the Father and the Son, and the false creed of the heretics impugns that, therefore shall the Divine judgment decide between the confession of these two by taking one and leaving the other.

Christ shows that a judgment is coming, since between two people in a field, one is taken up and one left behind. Between two grinding at the mill, one is chosen and one rejected. Between two lying in bed, one departs and one remains. This teaching means that the separation of the faithful from the unfaithful will consist in one being accepted and the other abandoned. For, like the prophet says, when the wrath of God rises, the saints will be hidden in God’s chambers but the faithless will be left exposed to celestial fire. The two in the field therefore represent the faithful and the unfaithful, both of whom will be surprised by the day of the Lord in the midst of the world, in the course of their life’s work. They will be separated, one taken and the other left. It will be the same for the two grinding at the mill, which represents the work of the law. For only some of the Jews, like Elijah, believed through the apostles that they must be justified by faith. One group will be taken up through the faith that produces good works, and the other group will be abandoned in the fruitless works of the law, grinding in vain at a mill that will never produce heavenly food. The two lying in bed are proclaiming the repose of the Lord after his Passion, which both Catholics and heretics confess alike. But because the truth of the Catholic faith preaches the unity of the Father and the Son, which we call their deity, whereas the false doctrine of heretics attacks this unity with many different insults, one of the two lying in bed will be taken up but the other will be left behind. For by accepting one and rejecting the other, God’s judgment will prove the merit of each confession.