Oh good...for a minute there I thought you were advocating keep any day holy or all days holy...
That is certainly adding to the Word and certainly NOT what the Holy Spirit would lead any of His people to do...
Paul knew that and it's why he said there remains for the people of God a Sabbath keeping...just that seventh day is holy sanctified and separate
You are part of the people of God yes? Led by the Holy Spirit? Led away from sin...into keeping the commandments of God and the testimony of Jesus...
I said
I am. Keeping all days Holy.
Rom 14:4-10
4 Who are you to judge another's servant? To his own master he stands or falls. Indeed, he will be made to stand, for God is able to make him stand.
5 One person esteems one day above another; another esteems every day alike. Let each be fully convinced in his own mind.
6 He who observes the day, observes it to the Lord; and he who does not observe the day, to the Lord he does not observe it. He who eats, eats to the Lord, for he gives God thanks; and he who does not eat, to the Lord he does not eat, and gives God thanks.
7 For none of us lives to himself, and no one dies to himself.
8 For if we live, we live to the Lord; and if we die, we die to the Lord. Therefore, whether we live or die, we are the Lord's.
9 For to this end Christ died and rose and lived again, that He might be Lord of both the dead and the living.
10 But why do you judge your brother? Or why do you show contempt for your brother? For we shall all stand before the judgment seat of Christ.
(NKJ)