In staff devotions recently we were in Proverbs 6. Solomon warns his son against the devastation of adultery. In verses 32-33 he writes,

He who commits adultery lacks sense; 
   he who does it destroys himself. 
He will get wounds and dishonor, 
   and his disgrace will not be wiped away.

For Solomon, every warning against adultery must have been haunted by the memory of his father and mother, David and Bathsheba. Imagine what he must have felt. He was the product of a marriage that never should have been.

He watched the royal family, in the middle of Israel's golden age, implode because this union that brought him into existence had come into existence. God "put away" David's sin (2 Samuel 12:13), determining to bear its condemnation himself (Romans 3:25-26). But he did not remove from David its wounds and disgrace. 

Yet, out of the wreckage that was David's family, emerges Solomon. By choosing him, of all the sons, to assume the throne and to write holy Scripture, God is saying something stunning: he really can work all things, including devastating sin, for good for those who love him and are called according to his purpose (Romans 8:28). 

The destruction of adultery is very real. Its disgrace is lasting. It is to be avoided at all costs. But it still is not more powerful than the grace of God. 

To those who, like David, have fallen, take heart. If you have repented and trust Christ, he has borne all your condemnation. And though you view with painful and appropriate regret the damage your adultery caused, keep your eyes open. It is like God to bring something unexpectedly and amazingly good from it. Because the grace of God is stronger than the sin of man.