Therefore, to him who knows to do good and does not do it, to him it is sin. (James 4:17 NKJV)
We are commanded to do good. God says its sin to not do what you know you ought to do.
Refraining from doing good has its consequences.
Nabal was a very successful sheep owner.* Upon his large land, that housed 3,000 sheep and 1,000 goats, is David, whom is a fugitive from King Saul. While David and his men lived among Nabal’s cattle and his workers, David protected Nabal’s property. David wasn’t asked to do it, he just did.
One day David relays a message to Nabal. He tells him about his stay nearby and how he had been watching over his property. David graciously asked if the prosperous farmer could feed him and his men.
It wasn’t wrong of David to ask Nabal to do this; after all, he had been guarding Nabal’s property without charge!
But the Bible says Nabal blew up in a quick rage and barked shamefully at David’s messengers.
While we can argue it was Nabal’s right to determine use of what’s his, God details Nabal’s action as sin, because he knew he ought to return good to David for the good David had shown him.
Nabal consequently suffered for his actions. This is the last we hear of Nabal: “after about ten days, that the Lord struck Nabal…he died.” (1 Samuel 25:38 NKJV)
Not doing good when there is opportunity is sin, and to secure obedience, God punishes sin. This especially includes God’s children!**
Don’t belittle God’s glory by refraining to show kindness when you can. Remember it’s by God’s mercy that you are even alive. From oxygen to redemption by Christ’s death, you are a product of God’s love.
When you can and as long as you can, do good.
*1 Samuel 25:2-39 follows David’s encounter with foolish Nabal.
**For whom the Lord loves He chastens, And scourges every son whom He receives.” (Hebrews 12:6 NKJV)