In which gospels was the Christmas story told? Is it directly mentioned?

Xgel! There is no where in the bible that we are asked to celebrate christmas, infact jesus was not born on december 25th, then where did christmas come from? Christmas has it's origin from a pagan celebration, sorry to say that but it's the truth, u can confirm by checking the encyclopedia American (1977) vol 6 page 666 or the New catholic encyclopedia (1967) vol 3 pg 656. Actually christmas is not for christians. Let me quote what the encylopedia Americana says, it states: the reason for establishing December 25 as Christmas is somewhat obscure, but it is usually held that day was chosen to correspond to pagan festivals that took place around the winter to celebrate the rebirth of the sun. The Roman festival dedicated to Saturn the God of agriculture and the renewed power of the sun forms the basis for Christmas celebration. Therefore christmas is a pagan celebration and should not be celebrated by christians!