That is not the issue here.
The issue is that you know little of Christian doctrine and what you think you know is in error.
Here the issue is three points.
- Can anyone take the burden/punishment/payment/atonement for the sin of others?
Yes. It is in fact, God’s will that we help each other and pray for one another.
According to Ezekiel 18, it cannot
Ezekiel 18 does not address this issue. Ezekiel says that God will not punish a son for a father’s sins nor a father for a son’s sins. It does not say that one may not take another’s burdens willingly. The issue is not addressed. But it is addressed in many other parts of the Bible.
Matthew 22
39 And the second is like to this: Thou shalt love thy neighbor as thyself.
In fact, life should teach you that we are born to take each other’s burdens. Our parents take our burdens until we are old enough to take them on ourselves. We take our children’s burdens until they are old enough. It is the way of the world. It is called love.
and what God demands us to get forgiven is our repentence, not blood of anyone.
God loves us and calls us to love one another. And by His own example He shows us that:
John 15
13 Greater love than this no man hath, that a man lay down his life for his friends.
- Did anyone ever know about the original Sin concept till development of christianity?
Did anyone ever know about eternal Quran until the advent of Islam?
None of the jews ever known about such thing.
That is true. The ancient Jews were more concerned with survival than with Theology. How else can you explain that they forged a golden calf to worship after they had seen the miracles which God produced through Moses?
- What is Original Sin then?
.
398 In that sin man *preferred *himself to God and by that very act scorned him. He chose himself over and against God, against the requirements of his creaturely status and therefore against his own good. Constituted in a state of holiness, man was destined to be fully “divinized” by God in glory. Seduced by the devil, he wanted to “be like God”, but “without God, before God, and not in accordance with God”.279
399 Scripture portrays the tragic consequences of this first disobedience. Adam and Eve immediately lose the grace of original holiness.280 They become afraid of the God of whom they have conceived a distorted image - that of a God jealous of his prerogatives.281
400 The harmony in which they had found themselves, thanks to original justice, is now destroyed: the control of the soul’s spiritual faculties over the body is shattered; the union of man and woman becomes subject to tensions, their relations henceforth marked by lust and domination.282 Harmony with creation is broken: visible creation has become alien and hostile to man.283 Because of man, creation is now subject “to its bondage to decay”.284 Finally, the consequence explicitly foretold for this disobedience will come true: man will “return to the ground”,285 for out of it he was taken.
Death makes its entrance into human history.286
scborromeo.org/ccc/p1s2c1p7.htm#389
cont’d