Is Christmas a pious festival for the righteous?

Christmas is an innovation invented in the 4th century AD, and has no place in true Christianity. Whoever decides to follow it is following an innovation. Is this what righteous and pious people do??? I think not. Whoever celebrates Christmas, is celebrating innovation in religion, which will be rejected on the Day Of Judgement. You must repent, and seek forgiveness for the innovation of Christmas. Amen.