You said...……..
"Creative writing not withstanding - I am sticking with the Bible ".
PRAISE THE LORD. Now when is that actually going to begin?????????
You as an Adventists seem totally unaware that yopur founder, made a trip to heaven, and only then, did she learn that the Sabbath was not abolished. (In spite of what Col 2:14-16 says!) In fact Adventists must swear to accept Ellen White as an inspired prophet at their baptism or they can't even become a member of the Seventh-day Adventist church! Further, Adventists actually borrowed the practice of Sabbath keeping from the Seventh-day Baptists. Only then did Ellen White get her inspired vision!
So you see, no matter what the Bibles about the Sabbath being nailed to the cross, Adventists won't believe what the Bible says if it contradicts their inspired prophet Ellen G. White. Ellen G. White was a false prophet: Colossians 2:18 "Let no one keep defrauding you of your prize by... taking his (her) stand on visions he (she) has seen inflated without cause by his (Ellen White's) fleshly mind".
Ellen G. White recorded under "inspiration" what she saw in heaven...…..
"In the ark was the golden pot of manna, Aaron's rod that budded, and the tables of stone, which folded together like a book. Jesus opened them, and I saw the Ten Commandments written on them with the finger of God. On one table were Four and on the other six. The four on the first table shone brighter than the other six. But the fourth, the Sabbath commandment, shone above them all; for the Sabbath was set apart to be kept in honor of God's holy name. The holy Sabbath looked glorious a halo of glory was all around it.
I SAW THAT THE SABBATH COMMANDMENT WAS NOT NAILED TO THE CROSS. If it was, the other nine commandments were; and we are at liberty to break them all as well as to break the fourth. I saw that God had not changed the Sabbath, for he never changes. But the pope had changed it from the seventh day to the first day of the week; for he was to change times and laws."
Source: ("Early Writings of Ellen G. White," page 33.) Again on page 65 of the same book Mrs. White says, "The pope has changed the day of rest from the seventh to the first day."