Faith made the sacrifice which Abel offered to God a better sacrifice than Cain's, and won him renown as a righteous man, God himself establishing his renown by accepting his gifts; and it is by the example of his faith that Abel, though dead, still speaks.

We must not be like Cain, who belonged to the Evil One and killed his brother. And why did he kill him? It was because his life was bad while his brother's was good.

Alas for them! They walk in the steps of Cain; led astray by Balaam's love of gain, they plunge into sin, and meet their ruin through rebellion like that of Korah.