But it's also not in the bible being against celebrating Christmas. We celebrate because it symbolizes something special to us. We celebrate monthsary, anniversary or weeksary because it's special. Yung iba may belated at advance pa.
How about the new year? is new year biblical? why do we celebrate it on Jan 1 and not base it on the Chinese calendar?
It's because we have different beliefs, practices, traditions, and cultures. People love celebration, we will always find a way to celebrate. Like I said, it's not important "when" is the celebration, it's about "what" we celebrate.