This is a good luck saying which dates back to the Victorian era. Brides try to have something of each in their wedding outfit.

Something Old is meant to represent the link with the bride's own family and the past

Something New represents good luck and the brides hopes for a bright future in her new married life

Something Borrowed represents that the bride's friends and family will be there for her

Something Blue in ancient times is the symbol of faithfulness, purity and loyalty.