Below is an incredibly detailed video presenting research regarding the origins of the traditions of Christmas.  You will see clearly that this has no root in the bible, but rather is rooted in various pagan practices revolving around idolatry.

“Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry ~ Colossians 3:5