"Those who cling to worthless idolsThis verse is the reason why I picked this passage.
forfeit the grace that could be theirs.
Grace is freely given to us. It is abundant, amazing grace. It abounds all sin, no matter how great the sin. But according to this, when you cling to the idol, you forfeit your grace.
I have heard grace defined as the energy that God gives to do right. I would agree with this definition. It is grace that enables us to choose the right things to do, but if we cling to the idols, we forfeit this energizing grace.
As you go through your day, if you find yourself lacking in the grace department, the grace to be patient with a co-worker, the grace to be loving (all of the time) to your 3rd grader, the grace to choose right when you are struggling with lustful thoughts, the grace to be obedient to your parents, no matter what they ask ... It doesn't matter what it is, if you are lacking in the grace, it may be because you are still wanting something more than God himself. You may have an idol in your heart that needs to be cast out and destroyed.