The document discusses the biblical story of King David showing kindness to Mephibosheth, the grandson of King Saul, for the sake of David's friendship with Mephibosheth's father Jonathan. It provides the biblical account of David summoning Mephibosheth and restoring to him all of Saul's lands. David also invited Mephibosheth to live in Jerusalem and eat at the king's table always. The document encourages Christians to show kindness to others, just as God has shown kindness to believers, and discusses ways to be kind based on David's example of kindness to Mephibosheth.