First, place your order for The Reading and Preaching of the Scriptures in the Worship of the Christian Church  http://www.logos.com/products/prepub/details/7445.  That gives you a nice resource you can tag "reformed"
Then start nagging Logos for a slightly older classic: The Explanation of the Gospel by Blessed Theophylact of Orchid. From the publisher:
This classic Orthodox commentary of the New Testament was written about 
the year 1100 A.D. by a brilliant and saintly Orthodox hierarch. His 
commentary has remained a primary text of New Testament interpretation 
throughout the Orthodox world of Greece, Russia, Serbia, Bulgaria, and 
Romania. Blessed Theophylact distills the teaching of the earlier Church
 Fathers, especially Saint John Chrysostom, in language that is 
profound, powerful and direct. Translated from the Greek by Fr 
Christopher Stade.  Hardbound.
A sample: (now don't let the heading dissuade you ... this is great stuff:
Meatfare Sunday
The Last Judgment
Matthew 25:31-46
From The Explanation of the Gospel of St. Matthew
by Blessed Theophylact, Archbishop of Ochrid and Bulgaria
31-33. When the Son of Man shall 
come in His glory, and all the holy angels with Him, then shall He sit 
upon the throne of His glory: and before Him shall be gathered all 
nations: and He shall separate them one from another, as a shepherd 
divideth his sheep from the goats: and He shall set the sheep on His 
right hand, but the goats on the left. Since the first coming of the Lord was not with glory but with dishonor and indignity, He says, When He shall come in His glory.
 For at the second coming He will come with glory, escorted by angels. 
First He will divide the saints from the sinners, delivering them from 
tribulations, and set them on His right, and then speak to them. He 
calls the saints sheep on account of their
 gentleness, and because they yield fruit and useful things for us, as 
do sheep, providing wool, which is divine and spiritual protection, and 
milk, which is the sustenance that is needed. The goats are the sinners,
 for they walk along the precipices and are unruly and fruitless.
34-40. Then shall the King say unto 
them on His right hand, Come, ye blessed of My Father, inherit the 
kingdom prepared for you from the foundation of the world: for I was 
hungry, and ye fed Me: I was thirsty, and ye gave Me drink: I was a 
stranger, and ye took Me in: naked, and ye clothed Me: I was sick, and 
ye visited Me: I was in prison, and ye came unto Me. Then shall the 
righteous answer Him, saying, Lord, when saw we Thee hungry, and fed 
thee? or thirsty, and gave Thee drink? When saw we Thee a stranger, and 
took Thee in? or naked, and clothed Thee? Or when saw we Thee sick, or 
in prison, and came unto Thee? And the King shall answer and say unto 
them, Verily I say unto you, Inasmuch as ye have done it unto one of the
 least of these My brethren, ye have done it unto Me. He does not
 give honor or punishment until He has first judged. For He loves 
mankind and teaches us to do the same as well, not to punish until we 
have made a careful examination. In this way those blessed
 as they have been accepted by the Father. He considers them to be 
inheritors of the kingdom to show that God makes them participants in 
His own glory as His sons. For He did not say, "receive", but rather inherit, as a man would say of his father’s estate. By the least brethren
 He means either His own disciples or, simply, all the poor. For every 
poor man is Christ’s brother for the very reason that Christ, too, spent
 His life in poverty. See also God’s righteousness, how He acclaims the 
saints; and see the good disposition of their mind, how they deny, with 
befitting modesty, that they have cared for Him. But the Lord accepts as
 for Himself the things that were done for the poor.
41-46. Then shall He say also unto 
them on the left hand, Depart from Me, ye cursed, into everlasting fire,
 prepared for the devil and his angels: for I was hungry, and ye gave Me
 nothing to eat: I was thirsty, and ye gave Me no drink: I was a 
stranger, and ye took Me not in: naked, and ye clothed Me not: sick, or 
in prison, and ye visited Me not. Then shall they also answer Him, 
saying, Lord, when saw we Thee hungry, or thirsty, or a stranger, or 
naked, or sick, or in prison, and did not minister unto Thee? Then shall
 He answer them, saying, Verily I say unto you, Inasmuch as ye did it 
not to one of the least of these, ye did it not to Me. And these shall 
go away into everlasting punishment: but the righteous into life 
eternal. He sends those on the left into the fire which had been 
prepared for the devil. For as the demons are without compassion and are
 cruelly and maliciously disposed towards us, it is fitting that those 
who are of like mind with them, and who have been cursed by their own 
deeds, should merit the same punishment. See that God did not prepare 
the fire for men, nor did He make hell for us, but for the devil—I make 
myself liable to hell. Tremble, then, O man, and understand from this 
that these men were not punished as fornicators, or robbers, or 
perpetrators of any other vice, but for not having done good. For 
indeed, if you consider things well, the robber is he who has much and 
does not give alms, even if he does no obvious injury. For whatever he 
has in excess of his needs, he has stolen from those who are in need and
 who have not received anything from him. For if he had shared these 
things with them, they would not be in need. Now that he has locked 
these things up and kept them for himself, for this very reason they are
 in need. So he who does not give alms is a robber, doing injustice to 
all those whom he could have helped but did not, and for this reason he 
and those like him shall go away into eternal punishment which never 
ends; but the righteous shall enter into eternal life. Just as the 
saints have unceasing joy, so too the unjust have unceasing punishment, 
despite the gibberish of Origen who says that there is an end to hell 
and that sinners will not be punished for ever, but that there will be a
 time when they enter the place of the righteous because they have been 
purified by suffering in hell. (1) Origen is clearly refuted here, both when the Lord speaks of everlasting punishment,
 that is, never ending, and when He likens the righteous to sheep and 
the sinners to goats. For just as a goat can never become a sheep, 
neither can a sinner ever be cleansed and become righteous after the 
Judgement. Outer darkness [mentioned in 
the preceding parable of the talents] is that which is furthest from the
 light of God and for that reason renders the punishment more harsh. 
There is another reason that could be mentioned, and that is that the 
sinner is in darkness even in this life, as he has fallen away from the 
Sun of Righteousness, but as there is still hope of conversion, this is 
not yet the outer darkness. But when he 
has died and an examination has been made of the things he has done, 
then the outer darkness in its turn receives him. For there is no longer
 any hope of conversion, but he undergoes a complete deprivation of the 
good things of God. While he is here in this life he enjoys to some 
degree the good things of God, I mean, the tangible things of creation, 
and he believes that he is in some manner a servant of God, living out 
his life in God’s house, which is this creation, being fed by Him and 
provided with the necessities of life. But then he will be altogether 
cut off from God, having no share at all in the good things of God. This
 is that darkness which is called outer by comparison to the darkness here, which is not outer
 because the sinner is not yet completely cut off from this time onward.
 You, then, O reader, flee from this absence of compassion, and practice
 almsgiving, both tangible and spiritual. Feed Christ Who hungers for 
our salvation. If you give food and drink to him who hungers and thirsts
 for teaching, you have given food and drink to Christ. For within the 
Christian there is Christ, and faith is nourished and increased by 
teaching. If you should see someone who has become a stranger to his 
heavenly fatherland, take him in with you. While you yourself are 
entering into the heavens, lead him in as well, lest while you preach to
 others, you yourself be rejected. If a man should cast off the garment 
of incorruption which he had at his baptism, so that he is naked, clothe
 him; and if one should be infirm in faith, as Paul says, help him; and 
visit him who is shut up in the dark prison of this body and give him 
counsel which is as a light to him. Perform, then, all of these six 
types of love, both bodily and also spiritually, for we consist of both 
soul and body, and these acts of love are to be accomplished by both.
1.  Origen’s false teaching of apokatastasis, the restoration of all things, was condemned as a heresy at the Fifth Ecumenical Council held at Constantinople in 553 A.D.