Grace Gets the First Word
The Story
Everything has just come apart. The man and the woman have eaten, their eyes are opened to their own shame, and they hide from the God who made them. Now God speaks judgment — but look where the very first word of the curse lands. Not on Adam. Not on Eve. On the serpent. And tucked inside that sentence against the serpent is the oldest promise of rescue in the Bible. The church has long called Genesis 3:15 the protoevangelium — “the first gospel.” God promises lasting hostility (“enmity”) between the serpent and the woman, and between their two “offspring,” a word that can mean a whole line of descendants or narrow to one decisive Son. The two verbs are uneven on purpose: the serpent bruises the heel — a real wound, not a fatal one — while the offspring crushes the head — a killing blow. In the same breath that announces the wages of sin, God announces the coming of a Deliverer. Grace gets the first word.
What It Calls Us To
This meets us where we actually live: in the wreckage of our own failure, hiding, ashamed, braced for the worst. And the first thing God does is preach hope — before Adam and Eve have done a single thing to earn it. That order matters. Grace precedes our repair; it does not wait for it. So the call is, first, to stop expecting only condemnation from God and start listening for His promise. Second, the verse plants an enmity God Himself puts in us — we are not meant to make peace with the serpent or domesticate our sin into a manageable pet, but to be at war with it. To follow this God is to refuse the truce the world keeps offering. We wait, we resist, and we trust the promise even while our heel is bruised.
How Jesus Fulfills It
Every page after this is, in a sense, the search for which child will finally crush the snake. Abraham's offspring, Judah's scepter, David's son — the promise narrows, generation by generation, until Paul names the winner: “When the fullness of time had come, God sent forth his Son, born of woman” (Galatians 4:4) — the offspring of the woman, exactly as Eden promised. At the cross the serpent struck: the heel was bruised, the Son was wounded, He died. But that same cross was the head-blow. “Through death he destroyed the one who has the power of death, that is, the devil” (Hebrews 2:14); there God “disarmed the rulers and authorities… triumphing over them” (Colossians 2:15). The wound that looked like the serpent's victory was the serpent's undoing. Where the first Adam fell, the last Adam stood. And the promise still runs to us: “The God of peace will soon crush Satan under your feet” (Romans 16:20). The whole Bible hangs between these two moments — the promise spoken in the ruins of Eden and the head crushed on a Roman hill — and Jesus closes the distance.
Blessed Lord, who hast caused all holy Scriptures to be written for our learning: Grant that we may in such wise hear them, read, mark, learn, and inwardly digest them, that by patience and comfort of thy holy Word, we may embrace and ever hold fast the blessed hope of everlasting life, which thou hast given us in our Saviour Jesus Christ. Amen.