Should we follow biblical Jewish traditions?

My family has found a new religion, the Hebrew Roots Movement. They say that I need to keep the Sabbath, stop eating any unclean foods, stop celebrating Christmas, celebrate the Passover, and many other things. Are there any passages in the Bible that refute their arguments?

The following link should answer your questions about Jewish traditions. If you have any further questions, please contact Catholic Answers directly.

Recommended Reading:

Is it wrong for Christians to practice Jewish traditions?

DISCLAIMER: The views and opinions expressed in these forums do not necessarily reflect those of Catholic Answers. For official apologetics resources please visit www.catholic.com.