1 John 3:12
“unlike Cain, who was of the evil one, and killed his brother. Why did he kill him? Because his deeds were evil, and his brother’s righteous.”
What does 1 John 3:12 mean?
Cain's murder of Abel wasn't just a sudden act of rage—it grew from a pattern of living in a way that turned him away from God. The writer of 1 John points to Cain as someone who had fully aligned himself with evil, so much so that it led him to destroy the very person who was living faithfully. What's striking is that Cain had a choice: he could have turned back toward what was right, but instead he let envy and resentment harden into violence. This passage is meant to show us that our daily choices and habits matter deeply, because they shape who we become and what we're capable of doing to others.