Aurelius Ambrosius, better known in English as Saint Ambrose (c. 340 - 4 April 397), was an archbishop of Milan who became one of the most influential ecclesiastical figures of the 4th century. He was one of the four original doctors of the Church. He is patron saint of Milan. The state of Virginity is undoubtedly commended in holy Scripture, both by our Lord and St. Paul, but learned men have differed in their opinions as to the original customs and rules observed by virgins in the earliest ages. Some suppose that from the very beginning it was the custom for them to make a solemn profession of the virgin life, and to live together in common. Others consider that their vows were private, and they lived sometimes together, sometimes in the homes of their parents. Others, again, believing that there was no more than a simple purpose on the part of the virgins signified by the veil, and the simplicity of their dress, attribute the first commencements of community life to St. Ambrose himself.