Genesis 4:15 But the Lord said to him, “Not so; anyone who kills Cain will suffer vengeance seven times over.” Then the Lord put a mark on Cain so that no one who found him would kill him.
Many of us think we are too far gone or have done too many bad things to be used by God. Quite the opposite is true!
God is going to use whoever He pleases to make sure His word is spread. Take Cain for example. He murdered his brother through jealousy over their offerings; but God still wanted to do things with him.
God protected Cain and made sure people knew the consequences of what happens when they work against Him – but God gave him time to repent…