I believe you misquoted Genesis 3:15.
"I will put enmity between you and the woman, and between your offspring and her offspring; he shall bruise your head, and you shall bruise his heel.”
The enmity is between the woman (the Israel of God) and Satan because the Promised One is coming through that line.
The Promised One crushed Satan's head and Satan, but the heel of the Promised One.
Note: John alludes to this in the Revelation when he talks about the woman and the dragon.
Jesus committed to the plan that He, God the Father, and God the Holy Spirit made before the foundation of the world. God used Satan, just as He said.
In all of this, Jesus acts as our propitiatory substitute. It is right there is scripture when you read the Bible. If you cannot see it then there is nothing for us to say to each other. You will forever be dancing around the scriptures to avoid what is placed before you.
No. I did not misquote the passage. You may disagree with my interpretation, but it was referenced correctly.
The thing is I can, and do, understand where Penal Substitution Theory comes from and how the theory interprets Scripture. I held the theory most of my life.
If you can provide a passage I "dance around" then provide it. I take a literal approach to Scripture (which is why I cannot support the Penal Substitution Theory of Atonement).
Here I dealt with two passages.
The first post I referenced:
Genesis 3:14–15 The Lord God said to the serpent,
“Since you have done this,
Cursed are you more than all cattle,
And more than every beast of the field;
On your belly you will go, And dust you will eat
All the days of your life;
And I will put enmity
Between you and the woman,
And between your seed and her seed;
He shall crush you on the head,
And you shall crush him on the heel.”
I have stated my view -
I believe that the Serpent is Satan and the Seed of the woman is Christ. God put enmity between man and the Serpent. This speaks ultimately to the "Son of Man" and Satan. The one who crushed Christ is Satan, the one who crushed Satan is Christ.
That is not dancing around the passage.
The second verse I referenced:
1 John 2:1–6 : My little children, I write these things to you so that you may not sin. If anyone sins, we have an Advocate with the Father, Jesus Christ the righteous; and He Himself is the propitiation for our sins; and not for ours only, but also for those of the whole world. By this we know that we have come to know Him, if we keep His commandments. The one who says, “I have come to know Him,” and does not keep His commandments, is a liar, and the truth is not in him; but whoever keeps His word, in him the love of God has truly been perfected. By this we know that we are in Him: the one who says he abides in Him ought himself to walk in the same manner as He walked.
I believe that Christ is the Propitiation for the sins of the whole world. The subject here is Christ. That the "whole world" refers to all mankind is made clear by the following verses as John speaks of those who have come to know Him and those who have not.
Now....which of those verses have I "danced around" and how?
Maybe I didn't answer your question, but if so it is because you failed to ask.