Ordinary Means · A Genesis Study · No. 6

The garden is closed; the cherubim guard the way back. Adam and Eve are raising a family east of Eden, and what happens in this first generation sets the pattern for everything after. Two brothers are born. They worship the same God. They bring different offerings. One is accepted, one is not — and in a field, the first human death takes place, not from age or sickness, but by a brother's hand.

Now Abel was a keeper of sheep, and Cain a worker of the ground… the LORD had regard for Abel and his offering, but for Cain and his offering he had no regard.

— Genesis 4:2, 4–5

Why one and not the other? The text drops a hint: Abel brought the firstborn of his flock and of their fat portions — the choicest, the first, the best — while Cain brought, generically, an offering of the fruit of the ground. But the deeper answer comes from the New Testament: By faith Abel offered to God a more acceptable sacrifice than Cain (Hebrews 11:4). What made the offering acceptable was not its material but the heart behind it. Abel believed God's promise — the seed, the shed blood that covers shame — and offered in that faith. Cain, working the cursed ground, brought what he had produced himself. It is the fig leaves and the skins all over again: Cain offers what he made; Abel offers what God gave him to give back. Faith and works-righteousness are already at war in the first family.

God does not abandon Cain to his anger. He comes to him, as He came to Adam — Why are you angry? — and offers a way back, and then a warning, in one of Scripture's most vivid images:

If you do not do well, sin is crouching at the door. Its desire is for you, but you must rule over it.

— Genesis 4:7

Sin is a predator, lying in wait at the door, ready to spring. It desires Cain. He must rule over it. He is warned; he is not helpless; the door has not closed. And then Cain takes his brother out to the field — premeditation, the first cunning to conceal hatred — and kills him. God comes seeking again: Where is Abel your brother? — the echo of Where are you? But where Adam admitted his hiding, Cain lies and sneers: I do not know; am I my brother's keeper? (The word for keeper is the same word for Adam's calling to keep the garden. Of course he is his brother's keeper. His denial only names what kind of man he has become.) And then:

What have you done? The voice of your brother's blood is crying to me from the ground.

— Genesis 4:10

Abel is dead; Abel cannot speak. But his blood, soaked into the soil, speaks for him — and it cries out for justice. From here on, in Scripture, blood unjustly shed has a voice, and God hears it. Even now, God's response is laced with mercy: He curses the ground for Cain, makes him a restless wanderer — and yet sets a protective mark on him, refusing to let the cycle of blood escalate. Cain does not repent; he complains about his sentence and fears for his own skin. He goes out from the presence of the LORD. But the chapter does not end there. A third son is born — Seth, another offspring instead of Abel — and the line of the promised seed continues; and in Seth's days people began to call upon the name of the LORD. The gospel spoken in the garden has produced its first community of worshipers.

Now read it all with risen eyes, because the letter to the Hebrews sets two bloods side by side and says something breathtaking. You have come, it says, to Jesus, the mediator of a new covenant, and to the sprinkled blood that speaks a better word than the blood of Abel (Hebrews 12:24). Both bloods speak. Both are heard in heaven. But they say opposite things. Abel's blood cries from the ground for justice — for the murderer to be called to account. The blood of Christ, sprinkled on us, cries out for mercy — for the guilty to be forgiven. Abel was the innocent victim whose blood demanded a reckoning; Jesus is the innocent victim whose blood pays the reckoning and pleads our pardon. The first murdered brother foreshadows the last — but where Abel's blood accuses, the better blood of the better Abel absolves.

So Cain and Abel is not finally a lesson in being a good brother. It is the first generation's witness that worship is acceptable by faith, that sin crouches and must be ruled, that shed blood cries to heaven — and that a day was coming when a better blood would cry louder than all of it, and say forgiven.

Next time, a single shining name breaks the long drumbeat of "and he died" — a man who walked with God, and was not, for God took him. Read Genesis 5 before then.

LORD God, who heard the blood of Abel crying from the ground and who hears us still: we confess that sin crouches at our door, and that on our own we do not rule over it. Forgive us for the offerings we bring in pride rather than faith. We thank You for the better blood of Jesus, sprinkled upon us, that does not cry for justice against us but speaks a better word — mercy, pardon, peace. Let us hear that word and live. Amen.