Thematic Bible: Cain and abel

And Abel gave an offering of the young lambs of his flock and of their fat. And the Lord was pleased with Abel's offering; But in Cain and his offering he had no pleasure. And Cain was angry and his face became sad. And the Lord said to Cain, Why are you angry? and why is your face sad? read more.
If you do well, will you not have honour? and if you do wrong, sin is waiting at the door, desiring to have you, but do not let it be your master.