Your father is the devil, and you do exactly what he wants. He has always been a murderer and a liar. There is nothing truthful about him. He speaks on his own, and everything he says is a lie. Not only is he a liar himself, but he is also the father of all lies.
Then the Lord said: Why have you done this terrible thing? You killed your own brother, and his blood flowed onto the ground. Now his blood is calling out for me to punish you.