I find it interesting that there are Catholics that read the Bible and yet believe that the TRUE Sabbath is Sunday and not Saturday. No where in the Bible will you read that this change has occurred. God nor Jesus have changed it. Here are just a few quotes from Catholic Cardinals, Archbishops, etc.
James Cardinal Gibbons, The Faith of our Fathers, 88th ed., pp. 89.
"But you may read the Bible from Genesis to Revelation, and you will not find a single line authorizing the sanctification of Sunday. The Scriptures enforce the religious observance of Saturday, a day which we never sanctify."
James Cardinal Gibbons, Archbishop of Baltimore (1877-1921), in a signed letter.
"Is Saturday the seventh day according to the Bible and the Ten Commandments? I answer yes. Is Sunday the first day of the week and did the Church change the seventh day -Saturday - for Sunday, the first day? I answer yes . Did Christ change the day'? I answer no!
"Faithfully yours, J. Card. Gibbons"
Peter Geiermann, C.S.S.R., The Converts Catechism of Catholic Doctrine (1957), p. 50.
"Question: Which is the Sabbath day?
"Answer: Saturday is the Sabbath day.
"Question: Why do we observe Sunday instead of Saturday?
"Answer. We observe Sunday instead of Saturday because the Catholic Church transferred the solemnity from Saturday to Sunday."
Peter R. Kraemer, Catholic Church Extension Society (1975),Chicago, Illinois.
"Regarding the change from the observance of the Jewish Sabbath to the Christian Sunday, I wish to draw your attention to the facts:
"1) That Protestants, who accept the Bible as the only rule of faith and religion, should by all means go back to the observance of the Sabbath. The fact that they do not, but on the contrary observe the Sunday, stultifies them in the eyes of every thinking man.
"2) We Catholics do not accept the Bible as the only rule of faith. Besides the Bible we have the living Church, the authority of the Church, as a rule to guide us. We say, this Church, instituted by Christ to teach and guide man through life, has the right to change the ceremonial laws of the Old Testament and hence, we accept her change of the Sabbath to Sunday. We frankly say, yes, the Church made this change, made this law, as she made many other laws, for instance, the Friday abstinence, the unmarried priesthood, the laws concerning mixed marriages, the regulation of Catholic marriages and a thousand other laws.
"It is always somewhat laughable, to see the Protestant churches, in pulpit and legislation, demand the observance of Sunday, of which there is nothing in their Bible."
Protestants themselves KNOW the the true day of rest is Saturday and not Sunday.
So the question I have is if you truly believe in God the Father and His Son, then why do you continue to follow an organization that “Teaches for Doctrine the commandments of men”? (Mat. 15:9, Mar 7:7, Col 2:22) How can you follow a system that does not teach, preach or quote from the Bible itself, but from traditions that were handed down by men for men and not from God Himself?