Modern people with unceasing interest learn about the culture, traditions, customs, beliefs of the ancient Slavs and find in them much that is new and useful for themselves. After all, it is on the principles of our Slavic ancestors that the foundation of life of our contemporaries is built. To understand what the foundation of the life of the ancestors was based on and to know the secret of their existence means to help yourself choose the right line of behavior and determine your purpose in life. After all, the basis of the faith and culture of the Slavs was the absolute harmony of man with nature and the surrounding world. Slavic traditions, many of which have survived to this day, draw their strength from nature and kindness, and ancient Slavic culture is marked by the veneration of Gods and ancestors, family and the Laws of the Universe, and the observance of the purity of Spirit and Blood. The goal of the culture of the Slavs, who had a clearly expressed concept of morality, is the achievement of spiritual perfection by each person. Slavic culture is a whole world, including mythology, chronology, a unique Slavic calendar, faith in ancient Gods, a system of rituals, beliefs, and details of the way of life. The heritage of our Slavic ancestors is a true deep Wisdom that finds application in modern life, improving it and giving it a special meaning. After all, knowledge of the past is the key to understanding both the present and the future.