God said He hated all the feast days that He didn’t institute. It’s impossible to get around that.
You’ll have to show me some New Testament versus that say that, I am not familiar with them at all.
While that is true, I have to agree with svcw, that salvation is through Christ alone and not dependent on works.
If it depends on anything but Christ, that is what being trusted for salvation.
Is celebrating Christmas and Easter a sin? I suppose then we're left with Romans 14, which did, BTW, deal with eating of meat sacrificed to temple idols.
I look at the bright side. At least they're still a thorn in the flesh of the atheists. It's still some sort of testimony of the birth and death of Christ that cannot be ignored in this country.