“But while they were on their way to buy the oil, the bridegroom arrived. The virgins who were ready went in with him to the wedding banquet, and the door was shut. Later, the others also came. ‘Lord, Lord,’ they said, ‘open the door for us!’ But he replied, ‘Truly I tell you, I don’t know you.’ Therefore, keep watch because you do not know the day or the hour.” Matthew 25:10-13   In Proverbs 30, Solomon speaks of four little things on the earth that can teach us great wisdom. The spid...