Later text
1 John 3:12BSB
Do not be like Cain, who belonged to the evil one and murdered his brother. And why did Cain slay him? Because his own deeds were evil, while those of his brother were righteous.
Intertextuality Pair
Allusion
Later text
1 John 3:12BSB
Do not be like Cain, who belonged to the evil one and murdered his brother. And why did Cain slay him? Because his own deeds were evil, while those of his brother were righteous.
Earlier text
while Abel brought the best portions of the firstborn of his flock. And the LORD looked with favor on Abel and his offering, but He had no regard for Cain and his offering. So Cain became very angry, and his countenance fell. "Why are you angry," said the LORD to Cain, "and why has your countenance fallen? If you do what is right, will you not be accepted? But if you refuse to do what is right, sin is crouching at your door; it desires you, but you must master it." Then Cain said to his brother Abel, "Let us go out to the field." And while they were in the field, Cain rose up against his brother Abel and killed him. And the LORD said to Cain, "Where is your brother Abel?" "I do not know!" he answered. "Am I my brother's keeper?" "What have you done?" replied the LORD. "The voice of your brother's blood cries out to Me from the ground. Now you are cursed and banished from the ground, which has opened its mouth to receive your brother's blood from your hand. When you till the ground, it will no longer yield its produce to you. You will be a fugitive and a wanderer on the earth." But Cain said to the LORD, "My punishment is greater than I can bear. Behold, this day You have driven me from the face of the earth, and from Your face I will be hidden; I will be a fugitive and a wanderer on the earth, and whoever finds me will kill me." "Not so!" replied the LORD. "If anyone slays Cain, then Cain will be avenged sevenfold." And the LORD placed a mark on Cain, so that no one who found him would kill him.
Earlier text
Genesis 4:8BSB
Then Cain said to his brother Abel, "Let us go out to the field." And while they were in the field, Cain rose up against his brother Abel and killed him.
Earlier text
Genesis 3:15BSB
And I will put enmity between you and the woman, and between your seed and her seed. He will crush your head, and you will strike his heel."
John reads Cain through Genesis 3:15's lens as the opening instance of a canon-wide pattern (Longitudinal Theme): the serpent's seed wars against the woman's seed. Abel's acceptable sacrifice, contrasted with Cain's rejected offering, provoked murderous envy. John interprets this spiritually: Cain belonged to "the evil one" — his deeds aligned with Satan's nature (a murderer from the beginning, John 8:44), and Abel's righteousness exposed Cain's wickedness, provoking hatred. This establishes the biblical pattern: worldly opposition to godliness stems from spiritual lineage; the children of the devil hate the children of God because righteousness exposes evil. John's hermeneutical move universalizes Cain: every act of hatred toward believers echoes Cain's murder. Cain does not prefigure Christ; he is Christ's opposite (Contrast) — the ultimate righteous seed is murdered by those of the evil one, and Christ's followers share that pattern of suffering. This grounds Christian expectation of persecution and distinguishes true believers (who love) from false (who hate).