Saint Mark, also known as Mark the Evangelist, is one of the four authors of the Gospels in the New Testament. He is traditionally believed to be the founder of the Christian community in Alexandria, Egypt, and is often depicted as a lion in Christian art, symbolizing courage and resurrection. His feast day is celebrated on April 25th, and he is recognized as the patron saint of notaries and barkeepers. The Gospel of Mark is the shortest of the four Gospels and emphasizes the actions of Jesus, making it a vital text for understanding the life and teachings of Christ.