First of all, of the 10 commandments listed in
Exodus 20:1-17, only 9 of them were reinstituted in the New Testament: five in
Matt. 19:18, murder, adultery, stealing, false witness, and honor parents; in
Rom. 13:9, coveting; worshiping God properly covers the first three commandments.
The one that was not reaffirmed was the one about the Sabbath. Instead, Jesus said that He is the Lord of the Sabbath (
Matt. 12:8).
But of course you disagree with this as well.
No problem.
For me, any day can be the sabbath day.