It's funny when a verse comes to your attention (at least a particular aspect of it) that you have not seen before.

"Therefore allow no one to pass judgment on you in questions of eating or of drinking or with respect to a festival or a new moon or a sabbath day -- which things are a mere shadow of those that were coming, but the object casting the shadow is to be found with Christ." (Hendriksen's commentary)

Surely, there is no question regarding the sufficiency of Christ in salvation. Hendriksen didn't address this but can someone derive from using these verses that the 4th Commandment has been abrogated.

John Chaney

"having been firmly rooted and now being built up in Him and established in your faith . . ." Colossians 2:7