In order to catch the impact of this story, we need to know some historical background of a first-century Jewish wedding. Eastern and Western cultures are very different. In an Eastern culture the bridegroom is often a more important figure than the bride and frequently paid for all the expenses of the wedding. A Jewish wedding had three parts or stages to it. First, there was the formal engagement/betrothal which was almost always arranged by the parents of the future bride and groom. Later (up to a year or more) came the formal religious ceremony in the bride's home. This was a religious service similar to our wedding service.
Thirdly, there was the wedding banquet (feast), generally at night, at the house of the groom and it generally lasted about seven days and could take place right after the ceremony or weeks later. The bridegroom would come to get his bride and they would walk together to the wedding. It was an elaborate affair that cost a lot of money. It was, therefore, a social event to which their friends were anxious to attend. The bride and the groom walked down the street and their bridesmaids would take part in the ‘welcoming ceremony' by lighting the way with lamps held by the wedding party. It would be a major fauxpas for anyone in the wedding party not to be by the road ready to welcome the bridegroom and bride.
That is the background of the picture our Lord draws here. Here are ten young women waiting to join the wedding party. They are expecting and waiting for the bridegroom and the bride.