Hebrews 9:10

Therefore, no one is to judge you in food and drink, or in respect to a festival or a new moon or a Sabbath day—

who has become such not according to a law of physical requirement, but according to the power of an indestructible life.

Now even the first covenant had requirements of divine worship and the earthly sanctuary.

Do not be carried away by varied and strange teachings; for it is good for the heart to be strengthened by grace, not by foods, through which those who were so occupied were not benefited.