Vodosvet marked the end of Christmastide. From this date, the Slavs began preparing for the wedding season (small wedding), consecrated reservoirs and swam in a special ice hole, later called Jordan. Of particular importance was the eve of Vodosvet - Epiphany evening. The Slavs believed that on the eve of January 19, the water was filled with special power, becoming clean and healing, that is, light.