“Am I my brother’s keeper?”
The question was glib and rhetorical when Cain asked it of God. He meant something like “Why would you ask me where my brother is? Ask him.” Of course, God knew where Abel was and why he couldn’t answer: Cain had just killed him in an envious rage.
So why are we asking ourselves a question that was first mouthed by a murderous liar trying to deflect?