Hello,
hello there, I was just wondering exactly why god would have sent his son to knowingly have him killed? An all-knowing, all-loving and all-powerful god could and would have simply forgiven us for what our ancestors unknowingly did, exactly why did he have his son tortured, persecuted and murdered in order to forgive us?
This question of why someone had to die, and why that someone had to be Jesus Christ, among other questions, is dealt with very well in the work
On the Incarnation of the Word by Saint Athanasius. I will quote a bit of that work, but I highly suggest you read the whole thing.
For this cause, then, death having gained upon men, and corruption abiding upon them, the race of man was perishing; the rational man made in God’s image was disappearing, and the handiwork of God was in process of dissolution. For death, as I said above, gained from that time forth a legal Genesis 2:15 hold over us, and it was impossible to evade the law, since it had been laid down by God because of the transgression, and the result was in truth at once monstrous and unseemly. For it were monstrous, firstly, that God, having spoken, should prove false—that, when once He had ordained that man, if he transgressed the commandment, should die the death, after the transgression man should not die, but God’s word should be broken. For God would not be true, if, when He had said we should die, man died not. Again, it were unseemly that creatures once made rational, and having partaken of the Word, should go to ruin, and turn again toward non-existence by the way of corruption. For it were not worthy of God’s goodness that the things He had made should waste away, because of the deceit practised on men by the devil. Especially it was unseemly to the last degree that God’s handicraft among men should be done away, either because of their own carelessness, or because of the deceitfulness of evil spirits.
So, as the rational creatures were wasting and such works in course of ruin, what was God in His goodness to do? Suffer corruption to prevail against them and death to hold them fast? And where were the profit of their having been made, to begin with? For better were they not made, than once made, left to neglect and ruin. For neglect reveals weakness, and not goodness on God’s part—if, that is, He allows His own work to be ruined when once He had made it—more so than if He had never made man at all. For if He had not made them, none could impute weakness; but once He had made them, and created them out of nothing, it were most monstrous for the work to be ruined, and that before the eyes of the Maker. It was, then, out of the question to leave men to the current of corruption; because this would be unseemly, and unworthy of God’s goodness.
But just as this consequence must needs hold, so, too, on the other side the just claims of God lie against it: that God should appear true to the law He had laid down concerning death. For it were monstrous for God, the Father of truth, to appear a liar for our profit and preservation. So here, once more, what possible course was God to take? To demand repentance of men for their transgression? For this one might pronounce worthy of God; as though, just as from transgression men have become set towards corruption, so from repentance they may once more be set in the way of incorruption. But repentance would, firstly, fail to guard the just claim of God. For He would still be none the more true, if men did not remain in the grasp of death; nor, secondly, does repentance call men back from what is their nature—it merely stays them from acts of sin. Now, if there were merely a misdemeanour in question, and not a consequent corruption, repentance were well enough. But if, when transgression had once gained a start, men became involved in that corruption which was their nature, and were deprived of the grace which they had, being in the image of God, what further step was needed? or what was required for such grace and such recall, but the Word of God, which had also at the beginning made everything out of nought? For His it was once more both to bring the corruptible to incorruption, and to maintain intact the just claim of the Father upon all. For being Word of the Father, and above all, He alone of natural fitness was both able to recreate everything, and worthy to suffer on behalf of all and to be ambassador for all with the Father. (On the Incarnation of the Word, Saint Athanasius, 6-7)