The global influence of the Roman Catholic Church, more than a billion strong, presents a number of challenges to students of the Bible.
The Good News regularly discusses popular religious beliefs maintained throughout Christendom that aren’t found in the pages of the Bible and that contradict its teachings. Further, the question may be asked: How does the Roman Catholic leadership view itself in relation to the Bible?
Pope Leo XIII, in an encyclical letter dated June 20, 1894, stated: “We hold upon this earth the place of God Almighty.”
A Catholic newspaper, The Catholic National, similarly stated in July 1895: “The Pope is not only the representative of Jesus Christ but he is Jesus Christ himself hidden under the veil of flesh.”
Accordingly, the leadership of the Catholic Church has assumed the right to change biblical teaching where it sees fit. Notice this admission from the Saint Catherine Catholic Church Sentinel, May 21, 1995:
“Perhaps the boldest thing, the most revolutionary change the Church ever did, happened in the first century. The holy day, the Sabbath, was changed from Saturday to Sunday. ‘The Day of the Lord’ (dies domini) was chosen, not from any direction noted in the Scriptures, but from the Church’s sense of its own power … People who think that the Scriptures should be the sole authority, should logically … keep Saturday holy.”
Note also the words of Peter Tramer, editor of The Catholic Extension Magazine, replying to a question addressed to Pope Pius XI, May 22, 1934: “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 un-married priesthood, the laws concerning mixed marriages, the regulations of Catholic marriages, and a thousand other laws.”
In addition listen to the official view of James Gibbons, cardinal and archbishop of Baltimore: “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 [Roman Catholics] never sanctify” (Faith of Our Fathers, p. 111).
This teaching, like many others, was carried over from the Catholic Church into Protestant churches after the Protestant Reformation. As the Catholic Church readily admits, this change has no basis in the Bible.
The Bible talks about another Church that Jesus Christ described as a “little flock” (Luke 12:32 Luke 12:32Fear not, little flock; for it is your Father’s good pleasure to give you the kingdom.
American King James Version×). The Church that Jesus built is so different that, as He warned, its members would be persecuted by the world because of their beliefs rather than gaining wide acceptance (John 15:19-20 John 15:19-20  If you were of the world, the world would love his own: but because you are not of the world, but I have chosen you out of the world, therefore the world hates you.  Remember the word that I said to you, The servant is not greater than his lord. If they have persecuted me, they will also persecute you; if they have kept my saying, they will keep yours also.
American King James Version×).
After the death of the apostles in the first century, their teachings were soon replaced by unbiblical doctrines that would better appeal to the broad majority of mankind.
Yet Christ and the apostles made it very clear that God’s Word is the basis of all true doctrinal teaching. Jesus said, “Your word is truth” (John 17:17 John 17:17Sanctify them through your truth: your word is truth.
American King James Version×). That is, God’s Word is truth, and it is found in both the Old and New Testaments of the Bible.
The apostle Paul wrote that “all Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness, that the man [or woman] of God may be complete, thoroughly equipped for every good work” (2 Timothy 3:16-17 2 Timothy 3:16-17  All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
 That the man of God may be perfect, thoroughly furnished to all good works.
American King James Version×).
The apostle Peter told converts to “desire the pure milk of the word, that you may grow thereby” (1 Peter 2:2 1 Peter 2:2As newborn babes, desire the sincere milk of the word, that you may grow thereby:
American King James Version×). True Christians must reject any teaching proved contrary to the Word of God.
To understand more, please request or download the free booklets The Church Jesus Built and Sunset to Sunset: God’s Sabbath Rest.