Disclaimer: I am not affiliated with any Corporation including but not limited to any 501 (3) c Corporation like the Seventh Day Adventist Church.
Any Corporate Body is a Fiction in Law and is a person and the Scripture says clearly that God is not a respector of persons.
To get clarity on the issue of Fictions of Law see Marcus at http://www.servantking.info and watch the “Confusion” program and the “Unraveled” program.
If you are doing your own will you are doing the will of Satan. It is as simple as that. The question is have you Studied to show your self approved and rightly dividing the word of truth?
Prove all things and hold to that which is good.
The truth will set you free.
But for evidence that the Sabbath day is truely on the 7th day, and not on the 1st day of the week, then go to this link below and read that book. and here is a link to another https://hebrewofyhwh.wordpress.com/2013/07/27/sabbath-book-prove-all-things-for-yourself-folks/