The Way of Cain!

Cain hated his brother Abel because he was accepted by God. People like Cain hate God, they hate God's true message and worship, and they hate true worshipers of God!
Remember godly Stephen? And so, our Lord!
Cain resented his punishment from God for killing his brother; sinners always think God has treated them unfairly.
Every lost sinner is in danger of going the way of Cain ruining their lives, piling sin upon sin, being driven further from God.