The response of the saved is in relation to the success of Jesus on the cross - not to the hypothetical "risk".

Never can the cost of our redemption be realized until the redeemed shall stand with the Redeemer before the throne of God. Then as the glories of the eternal home burst upon our enraptured senses we shall remember that Jesus left all this for us, that He not only became an exile from the heavenly courts, but for us took the risk of failure and eternal loss. Then we shall cast our crowns at His feet, and raise the song, "Worthy is the Lamb that was slain to receive power, and riches, and wisdom, and strength, and honor, and glory, and blessing." Rev. 5:12.

we shall remember that Jesus left all this for us, that He not only became an exile from the heavenly courts, but for us took the risk of failure and eternal loss.

How does this all play out in the prophetic utterance of Genesis 3:15 that was uttered by God Himself?

Quote:

Gen. 3:15 And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.

Was this also an uncertain prophecy in relation to the risk factor?

Nowhere in the Bible is the idea of risk implied.

Satan in heaven had hated Christ for His position in the courts of God. He hated Him the more when he himself was dethroned. He hated Him who pledged Himself to redeem a race of sinners. Yet into the world where Satan claimed dominion God permitted His Son to come, a helpless babe, subject to the weakness of humanity. He permitted Him to meet life's peril in common with every human soul, to fight the battle as every child of humanity must fight it, at the risk of failure and eternal loss.

The heart of the human father yearns over his son. He looks into the face of his little child, and trembles at the thought of life's peril. He longs to shield his dear one from Satan's power, to hold him back from temptation and conflict. To meet a bitterer conflict and a more fearful risk, God gave His only-begotten Son, that the path of life might be made sure for our little ones. "Herein is love." Wonder, O heavens! and be astonished, O earth! (DA 49)

Never can the cost of our redemption be realized until the redeemed shall stand with the Redeemer before the throne of God. Then as the glories of the eternal home burst upon our enraptured senses we shall remember that Jesus left all this for us, that He not only became an exile from the heavenly courts, but for us took the risk of failure and eternal loss. Then we shall cast our crowns at His feet, and raise the song, "Worthy is the Lamb that was slain to receive power, and riches, and wisdom, and strength, and honor, and glory, and blessing." Rev. 5:12. (DA 131)

The value of a soul, who can estimate? Would you know its worth, go to Gethsemane, and there watch with Christ through those hours of anguish, when He sweat as it were great drops of blood. Look upon the Saviour uplifted on the cross. Hear that despairing cry, "My God, My God, why hast Thou forsaken Me?" Mark 15:34. Look upon the wounded head, the pierced side, the marred feet. Remember that Christ risked all. For our redemption, heaven itself was imperiled. At the foot of the cross, remembering that for one sinner Christ would have laid down His life, you may estimate the value of a soul. (COL 196)

I do find it interesting though that even though EGW uses the word "risk", I do not see such a word or thought expressed in the Sciptures, therefore, seeing that we ae to harmonize the writings of EGW with the Sciptures, we had better take another look at what the word "risk" really means in her writings.

There is a prospect before us of a continued struggle at the risk of imprisonment, loss of property, and even of life itself, to defend the law of God, which is made void by the laws of men.--Testimonies, vol. 5, p. 712.

With what relief does he hear in the distance its first faint cry! Following the sound, he climbs the steepest heights; he goes to the very edge of the precipice, at the risk of his own life. Thus he searches, while the cry, growing fainter, tells him that his sheep is ready to die. (GW 182)

There is a prospect before us of a continued struggle, at the risk of imprisonment, loss of property and even of life itself, to defend the law of God.--5T 712