Read the thread, or the other hundred on this topic. I am not going to rehash all of these points because of your laziness. There is nothing new in your posts, and there is no scripture repealing the 4th commandment.
The facts are against you, scripture repeatedly references the FIRST day of the week as the day important events happened (penecost, the resurection, etc), the day the apostles preached, and the day they came together to break bread.
If you’re doing these on a day which ain’t the first of the week (Sunday) you are doing contrary to what the Bible instructs.