Sunday advocates.....

But the seventh day is the sabbath of the LORD thy God: 

in it thou shalt not do any work,... 

Exodus 20:10

"Sunday advocates have employed proof in defense of Sunday

sacredness, the fact that the Fourth Commandment directs a weekly holy day. 

---That they have substituted the first day of the week for the seventh day, 

---and plugged that into the Fourth Commandment, 

---only proves more eloquently that they believe that the obligation to keep a weekly sabbath is clearly found within the Ten Commandments." 

F.D. Nichols