THE SABBATH

And on the seventh day God ended his work which he had made; and he rested on the seventh day from all his work which he had made.

And God blessed the seventh day, and sanctified it: because that in it he had rested form all his work Genesis 2:2&3

Remember the Sabbath day, to keep it holy, … But the seventh day is the Sabbath of the Lord thy God. Exodus 20:8-10

Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfill.

For verily I say unto you, till heaven and earth pass, one jot or one title shall in no wise pass form the law, till all be fulfilled. Matthew 5:17 & 18

The papacy acknowledges changing the Sabbath by order of Pope Pius V. in 1566.

All his commandments are sure. They stand fast for ever and ever, and are done in truth and uprightness. Psalm 111:7 & 8

For I testify unto every man that hearth the words of the prophecy of this book, if any man shall add unto these things, God shall add unto him the plagues that are written in this book.

And if any man shall take away from the words of the book of this prophecy, God shall take away his part out and from the things which are written in this book. Revelation 22:18 & 19