Are not those we read of in the New Testament, the 1st generation Christian? Do we read about them asking prayers of those "departed martyred Christian saints"? Does Scripture even attest to such a thing as being done? I mean it tells us that some were baptizing themselves for the dead and Paul wrote to them about that.....but no, silence when it comes to speaking to the dead about praying for them to God.
Sure, I would agree that the Apostles and those in the Bible are part of the first century Christians, and that also they were all part of the One Holy, Catholic, and Apostolic Church created at Pentecost.
We have eye witness reports - writings - of those asking the martyrs and Apostles to pray for them.
Here's some info on the ancient church's understanding of the Saints:
It must be stated at the beginning that the only true "saint" or holy one (Hagios) is God Himself. The Bible states "For I am the Lord your God; you shall name yourselves holy and keep yourselves holy, because I am holy ... " (Levit. 11:44; 19:2 and 20:7). Man becomes holy and "sainted" by participation in the holiness of God.
Holiness or sainthood is a gift (charisma) given by God to man, through the Holy Spirit. Man's effort to become a participant in the life of divine holiness is indispensable, but sanctification itself is the work of the Holy Trinity, especially through the sanctifying power of Jesus Christ, who was incarnate, suffered crucifixion, and rose from the dead, in order to lead us to the life of holiness, through the communion with the Holy Spirit. In the Second Letter to the Thessalonians St. Paul suggests: "But we are bound to thank God always for you, brothers beloved by the Lord, because from the beginning of time God chose you to find salvation in the Spirit that consecrates you, (en agiasmo Pneumatos) and in the truth that you believe. It was for this that He called you through the Gospel we brought, so that you might possess for your own the splendor of our Lord Jesus Christ" (2: 13–14).
CATEGORIES OF SAINTS
Through the work of the Holy Trinity all Christians could be called saints; especially in the early Church as long as they were baptized in the name of the Holy Trinity, they received the Seal of the Spirit in chrismation and frequently participated in the Eucharist. In the same spirit St. Paul, when writing to the Churches he had visited, calls all the faithful "saints." Writing to the Ephesians, he addresses "the saints who live in Ephesus" (1:1); writing to the Corinthians he uses the same expressions (2 Cor. 1:11). St. Basil, commenting on this point, writes that Paul refers to all those who are united with God, who is the Being, the Life and the Truth (Against Eunomius, II, 19). Furthermore, St. Paul writes to the Colossians that God has reconciled men by Christ's death, "so that He may present you before Himself holy, without blemish and innocent in His sight" (1:22).
In our society, however, who can be addressed as a saint? Who are those men and women and children who may be called saints by the Church today? Many Orthodox theologians classify the saints in six categories:
The Apostles, who were the first ones to spread the message of the Incarnation of the Word of God and of salvation through Christ.
The Prophets, because they predicted and prophesied the coming of the Messiah.
The Martyrs, for sacrificing their lives and fearlessly confessing Jesus Christ as the Son of God and the Savior of mankind.
The Fathers and Hierarchs of the Church, who excelled in explaining and in defending, by word and deed, the Christian faith.
The Monastics, who lived in the desert and dedicated themselves to spiritual exercise (askesis), reaching, as far as possible, perfection in Christ.
The Just, those who lived in the world, leading exemplary lives as clergy or laity with their families, becoming examples for imitation in society.
Each and every one among all these saints has his or her own calling and characteristics: they all fought the "good fight for the faith" (1 Tim. 6:12 and 2 Tim. 4:7). All of them applied in their lives the scriptural virtues of "justice, piety, fidelity, love, fortitude, and gentleness" (1 Tim. 6:11).
THE CONCEPT OF THEOSIS
The ultimate goal of the saint is to imitate God and live the life of deification (theosis). St. Maximos the Confessor (seventh century) writes that the saints are men who have reached theosis; they have avoided unnatural development of the soul, that is, sin, and tried to live the natural way of life (i.e., living according to created nature), turning and looking always towards God, thus achieving total unity with God through the Holy Spirit (On Theology, 7.73).
It may be stated here that the Saints are first of all "friends" of God. Secondly, through their genuine piety and absolute obedience to God, they pleased Him and have therefore been "sanctified" both in soul and body, and subsequently glorified in this world. Third, they have been accepted in God's bosom after their passing from the world into eternal life. Fourth, many of them have been given special "grace" or "favor" to perform miracles either before their departure from this world or after. Fifth, they have been granted the special gift to pray and intercede for those still living in this world and fighting the "good fight" for the glory of God and their own perfection in Christ. This intercession springs from the fact that they also are part of the "Communion of Saints". They share prayers and good works with Christians on earth and there is a constant interaction and unity between the glorified saints in Heaven and Christians who still live in the world.
The Saints of the Orthodox Church — Greek Orthodox Archdiocese of America
PRAYER TO THE SAINTS is encouraged by the Orthodox Church. Why? Because physical death is not a defeat for a Christian. It is a glorious passage into heaven. The Christian does not cease to be a part of the Church at death. God forbid! Nor is he set aside, idle until the Day of Judgment.
The True Church is composed of all who are in Christ-in heaven and on earth. It is not limited in membership to those presently alive. Those in heaven with Christ are alive, in communion with God, worshiping God, doing their part in the Body of Christ. They actively pray to God for all those in the Church and perhaps, indeed, for the whole world. So we pray to the saints who have departed this life, seeking their prayers, even as we ask Christian friends on earth to pray for us.
PRAYER TO THE SAINTS | Antiochian Orthodox Christian Archdiocese
And another explanation:
This is probably the aspects of Orthodoxy that is the most easily misunderstood by those in the Protestant churches. The respect that is paid to the Saints of the Church (we make the sign of the cross and kiss the icons) looks a whole lot like idol worship to the uninitiated. However, it only takes a few minutes of open-minded contemplation to realize that it is no more so than, for example, placing flowers on the grave of a deceased relative or to ceremoniously honor the flag. The lives of the Saints are held before us as examples of how to lead a life of holiness, as role models for us to emulate in our own lives.
We also ask the saints to pray for us, not because we can't pray directly to God, but because they may just be better at it than we are. We take the Scripture literally when it says,
The effective fervent prayer of a righteous man avails much.
James 5:16
From the way they led their lives, we know that they are closer to God than most of us find ourselves in our current station in life, and that is the comfort that they provide -- we have someone helping us in our prayers. At a minimum, having someone help us pray when our worldly obligations keep us away from prayer is a good thing.
Orthodoxy
We say, well tradition teaches this and that happened. But really, is that what tradition taught that the Apostles did? Was that God breathed? We know the testaments are true of the Scriptures because they are backed up by God inspiring them to write, but what authority do we have to say that the traditions of man is also true? You say "well that's how it has always been done in the 1st century church" but we have the writings of what was being done in the first generation church, and what you speak of, is silent on the matter.
So, anybody that isn't the Apostles or mentioned in the bible that says they are full of the Holy Spirit - those people after the Apostles are not lead by the Spirit or full of the Holy Spirit. Only those in a book and the book itself? God doesn't shed his Grace on anybody else?
It is your choice to believe that way, that God's grace and miracles were all contained in a book, and once the book closed, no more of God's work or miracles. Nobody else, despite the fact that thousands in the Church were given the Spirit on Pentecost, despite the fact that the Holy Spirit was given to us by God to guide the Church forever.
It is also your choice not to do some unbiased research and find out about the life of the Church, its holy people that followed the teachings of the Apostles, up to this very day. Yes, there are living, holy people of God today full of the Holy Spirit so much that they radiate with His Light.
IMO, your view of God and His great works and Grace are very limited.