1 John 3:12

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.

Treasury of Scripture Knowledge

Summary

A stone is heavy, and the sand weighty; but a fool's wrath is heavier than them both.

Bible References

But

1 John 3:12
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.