Christmas, Easter, Halloween, All Saints Day are holidays instituded by the Catholic Church based on the pagan religions they practiced in those days. The protestant churches liberated themselves from the Catholic Church but they still keep the pagan holidays of the Catholic Church and refuse to keep the holidays that Yahweh commanded us to keep. For the most part we are totally ignorant of those commanded holidays which are part of His commandments. You will find all about Christmas and more in the following links: