“St. Nicholas was born in Lycia, Asia Minor, and died as Bishop of Myra in 352. He performed many miracles and exercised a special power over flames. He practiced both the spiritual and temporal works of mercy, and fasted twice a week. When he heard that a father who had fallen into poverty was about to expose his three daughters to a life of sin, Nicholas took a bag of gold and secretly flung it through the window into the room of the sleeping father. In this way, the three girls were dowered and saved from mortal sin and hell.” Read more here.
A Video on the Saint: