The wedding itself usually lasts between 20 and 40 minutes.The wedding party enters the church while the wedding march[1] is played.The bride carrying a bouquet enters last with her father who will "give her away[2]".The groom enters the church from a side door.When the wedding party is gathered by the altar,the bride and groom exchange vows.It is traditional to use the words "To have and to hold from this day forward,for better,for worse,for richer,for poorer,in sickness and in health,to love and to cherish,till death do us part[3]".Following the vows,the couple exchange rings.Wearing the wedding ring on the fourth finger of the left hand is an old custom.