The verse you've quoted deals with individual belief and individual salvation. I am pleased you raised the matter of individual salvation because it is something I can deal with in this post.
Well, I was not trying to give you an easy lob shot, so I would like to give you a little more accurrate translation of that verse:
And whosoever liveth and believeth in me shall never die.
And everyone who is living and believing into Me shall not ever die.
Hence it is a conditional activity on the part of man that assures him of Christ's Salvation... That is the New Covenant - "Man, if you are living and believing into Me, I will never forsake you - You will never die." - The Covenant of the Body and Blood of our Lord... It is one big
IF...
That said, let's take a look:
Individual salvation
The Council of Trent describes the process of salvation from sin in the case of an adult with great minuteness (Sess. VI, v-vi).
1563AD - Some 500 years after the Great Schism, and in the crisis of the birth of the Reformation from the loins of its unwilling Mother... Seeking to answer the theology of the Reformation... And seeing Salvation as release from sin through repentance in an adult...
It begins with the grace of God which touches a sinner's heart, and calls him to repentance. This grace cannot be merited; it proceeds solely from the love and mercy of God. Man may receive or reject this inspiration of God, he may turn to God or remain in sin. Grace does not constrain man's free will.
Well, the Eastern Church likes to begin with Adam in the Garden, where God told Adam not to eat of the fruit of but one tree, saying: "In the day wherein you eat of that tree, you will surely die." And how it is that we in Adam are born into Adam's death, by reason of which all have sinned... eg The condition of man after the Fall of Adam from Grace into sin and death...
So that by starting with the sinner, rather than with the condition of that sinner that causes him to sin - eg That he is born into death which has rule over him causing diminished capacity to live in varying degrees according to the person living the life given him or her - By this beginning with sin in the sinner, rather than the death of Adam into which we are born wounded and weakened and darkened in mind and thought, the Latin Church begins with the fact of sin and the Judgement of God upon sin, and the guilt of man in that judgement, and then has to focus on crime and punishment, rather than woundedness and one's healing from wounds... Which then devolves into the cosmological imposition of a guilty conscience upon the person by the authority of the Church, and makes God in His Righteous Anger into the Enemy of Man the sinner...
But in God's Great Mercy, He gives man a chance to redeem himself from sin by repentance, IF man will accept this Grace of disposition of mind from doing sin... As you now go on to say:
Thus assisted the sinner is disposed for salvation from sin; he believes in the revelation and promises of God, he fears God's justice, hopes in his mercy, trusts that God will be merciful to him for Christ's sake, begins to love God as the source of all justice, hates and detests his sins.
One heck of a quandry, yes?
But then something happens:
This disposition is followed by justification itself, which consists not in the mere remission of sins, but in the sanctification and renewal of the inner man by the voluntary reception of God's grace and gifts, whence a man becomes just instead of unjust, a friend instead of a foe and so an heir according to hope of eternal life. This change happens either by reason of a perfect act of charity elicited by a well disposed sinner or by virtue of the Sacrament either of Baptism or of Penance according to the condition of the respective subject laden with sin. The Council further indicates the causes of this change. By the merit of the Most Holy Passion through the Holy Spirit, the charity of God is shed abroad in the hearts of those who are justified.
Yes, this is where Josiah mounts his charger and levels the lance at the Latin Church, because this great Justification is done as a result of "
a perfect act of charity elicited by a well disposed sinner... Hence Justification is not an action given by God, but earned by the sinner through a perfect act of charity...
I must say, the Orthodox Church does not share this approach...
Our greatest Saints are merciful toward all sinners - Except themselves...
And their enemy is the death into which we are born and ruled as long as we live earthly lives...
Indeed, the term Saint is o agios - He who is not earth - a-gios..
We hold that it is God Who Justifies, not human decisions and deeds...
Yet He does Justify according to our deeds, seeing into the human heart...
Against the heretical tenets of various times and sects we must hold
- that the initial grace is truly gratuitous and supernatural;
- that the human will remains free under the influence of this grace;
- that man really cooperates in his personal salvation from sin;
- that by justification man is really made just, and not merely declared or reputed so;
- that justification and sanctification are only two aspects of the same thing,
and not ontologically and chronologically distinct realities;
- that justification excludes all mortal sin from the soul,
so that the just man is no way liable to the sentence of death at God's judgment-seat.
The last feature is not a part of the Orthodox understanding... For we hold that we are Justified by Christ when we are Baptized INTO Christ BY Christ through the human hands of Christ's Servants - And that it is AFTER Baptism that the greatest temptations occur, and that the greatest struggles take place, with falls and recoveries through the Mystery of Confession, Repentance, and sometimes Penances... Hence Justification by God simply places man in right relationship with God, that he should continue in his struggle against sin on earth, persevering to the end...
We fall, confess, and repent, and God keeps on standing us back up - Again and again and again...
What has been said applies to the salvation of adults;
Children and those permanently deprived of their use of reason
are saved by the Sacrament of Baptism.
Arsenios