Colossians 2:16

Therefore do not permit any one to sit in judgment on you in regard to what you may eat or drink, or in regard to feast-days or new moons or sabbaths.

Galatians 4:10

You are scrupulous, are you, in observing "days" and "months" and "seasons" and "years"?

Colossians 2:6

As then you have received Jesus Christ, your Lord, in him live your lives;

Hebrews 10:10-14

And it is by this will that we have been sanctified by the offering of the body of Jesus Christ once for all.

Treasury of Scripture Knowledge

Summary

And in the beginnings of your months ye shall offer a burnt offering unto the LORD; two young bullocks, and one ram, seven lambs of the first year without spot;

In the beginnings

Bible References

In the beginnings

Galatians 4:10
You are scrupulous, are you, in observing "days" and "months" and "seasons" and "years"?
Colossians 2:6
As then you have received Jesus Christ, your Lord, in him live your lives;