The body will be raised just as the trees return to bloom in spring

Every body, whether it is dried up into dust, or is dissolved into moisture, or is compressed into ashes, or is attenuated into smoke, is withdrawn from us, but it is reserved for God in the custody of the elements.  Nor, as you believe, do we fear any loss from sepulture, but we adopt the ancient and better custom of burying in the earth.  See, therefore, how for our consolation all nature suggests a future resurrection.  The sun sinks down and arises, the stars pass away and return, the flowers die and revive again, after their wintry decay the shrubs resume their leaves, seeds do not flourish again. unless they are rotted: thus the body in the sepulchre is like the trees which in winter hide their verdure with a deceptive dryness.  Why are you in haste for it to revive and return, while the winter is still raw?  We must wait also for the spring-time of the body.  And I am not ignorant that many, in the consciousness of what they deserve, rather desire than believe that they shall be nothing after death; for they would prefer to be altogether extinguished, rather than to be restored for the purpose of punishment.  And their error also is enhanced, both by the liberty granted them in this life, and by God’s very great patience, whose judgment, the more tardy it is, is so much the more just.

Minucius Felix
Octavius
Chapter XXXIV

We are made alive in Christ in the body

Here in the word man, who consists of bodily substance, as we have often shown already, is presented to me the body of Christ.  But if we are all so made alive in Christ, as we die in Adam, it follows of necessity that we are made alive in Christ as a bodily substance, since we died in Adam as a bodily substance. The similarity, indeed, is not complete, unless our revival in Christ concur in identity of substance with our mortality in Adam.

Tertullian
The Five Books Against Marcion, Book V
Chapter IX

The soul awaits the last judgement after death. Christ preached to the souls in Hades.

But what is that which is removed to Hades after the separation of the body; which is there detained; which is reserved until the day of judgment; to which Christ also, on dying, descended? I imagine it is the souls of the patriarchs.

Tertullian
A Treatise on the Soul
Chapter VII

Works cannot save a man

My most merciful and all-merciful God, O Lord Jesus Christ! In Thy great love, Thou didst come down and become flesh in order to save all. Again, I pray Thee, save me by Grace! If Thou shouldst save me because of my deeds, it would not be a gift, but merely a duty. Truly, Thou aboundest in graciousness and art inexpressibly merciful! Thou hast said, O my Christ: “He who believes in me shall live and never see death”. If faith in Thee saves the desperate, behold: I believe! Save me, for Thou art my God and my Maker. May my faith replace my deeds, O my God, for Thou wilt find no deeds to justify me. May my faith be sufficient for all. May it answer for me; may it justify me; may it make me a partaker of Thine eternal glory; and may Satan not seize me, O Word, and boast that He has torn me from Thy hand and fold. O Christ my Savior: save me whether I want it or not! Come quickly, hurry, for I perish! Thou art my God from my mother’s womb. Grant, O Lord, that I may now love Thee as once I loved sin, and that I may labor for Thee without laziness as once I labored for Satan the deceiver. Even more, I will labor for Thee, my Lord and God Jesus Christ, all the days of my life, now and ever and unto ages of ages. Amen.

Orthodox prayer for salvation by grace

The doors of Hell are locked on the inside

I willingly believe that the damned are, in one sense, successful, rebels to the end; that the doors of Hell are locked on the inside. I do not mean that the ghosts may not wish to come out of Hell, in the vague fashion wherein an envious man wishes to be “happy”; but they certainly do not will even the first preliminary stages of that self abandonment through which alone the soul can reach any good. They enjoy forever the horrible freedom they have demanded, and are therefore self-enslaved; just as the blessed, forever submitting to obedience, become through all eternity more and more free.

C.S. Lewis
The Problem of Pain