Can you think of a situation where you were dissatisfied and annoyed? We all have moments where we catch ourselves complaining and grumbling. Sometimes our mouths and thoughts get in the way, affecting our sanctification. As we try to work out our salvation with fear and trembling, we must do all things without grumbling and disputing. We must ask for God’s grace in our hidden faults and to keep us from the temptation to sin. Then we will shine as lights in the world.