Consider these facts and oddities relating to the Codex Sinaiticus:
The Sinaiticus was written by three different scribes and was corrected later by several others. (This was the conclusion of an extensive investigation by H.J.M. Milne and T.C. Skeat of the British Museum, which was published in Scribes and Correctors of Codex Sinaiticus, London, 1938.) Tischendorf counted 14,800 corrections in this manuscript (David Brown, The Great Uncials, 2000). Dr. F.H.A. Scrivener, who published A Full Collation of the Codex Sinaiticus in 1864 testified: "The Codex is covered with alterations of an obviously correctional character—brought in by at least ten different revisers, some of them systematically spread over every page, others occasional, or limited to separate portions of the manuscript, many of these being contemporaneous with the first writer, but for the greater part belonging to the sixth or seventh century." Thus, it is evident that scribes in bygone centuries did not consider the Sinaiticus to represent a pure text. Why it should be so revered by modern textual critics is a mystery. Update May 2023: D.C. Parker states that there may be as many as 27,000 corrections to the text.
A great amount of carelessness is exhibited in the copying and correction. "Codex Sinaiticus 'abounds with errors of the eye and pen to an extent not indeed unparalleled, but happily rather unusual in documents of first-rate importance.' On many occasions 10, 20, 30, 40 words are dropped through very carelessness. Letters and words, even whole sentences, are frequently written twice over, or begun and immediately cancelled; while that gross blunder, whereby a clause is omitted because it happens to end in the same words as the clause preceding, occurs no less than 115 times in the New Testament." (John Burgon, The Revision Revised)It is clear that the scribes who copied the Codex Sinaiticus were not faithful men of God who treated the Scriptures with utmost reverence. The total number of words omitted in the Sinaiticus in the Gospels alone is 3,455 compared with the Greek Received Text (Burgon, p. 75).
Mark 16:9-20 is omitted in the Codex Sinaiticus, but it was originally there and has been erased.
Codex Sinaiticus includes the apocryphal books (Esdras, Tobit, Judith, I and IV Maccabees, Wisdom, Ecclesiasticus) plus two heretical writings, the Epistle of Barnabas and the Shepherd of Hermas. The apocryphal Epistle of Barnabas is filled with heresies and fanciful allegorizing, claiming, for example, that Abraham knew Greek and baptism is necessary for salvation. The Shepherd of Hermas is a gnostic writing that presents the heresy that the "Christ Spirit" came upon Jesus at his baptism.
Lastly, Codex Sinaiticus (along with Codex Vaticanus), exhibits clear gnostic influence. In John 1:18 "the only begotten Son" is changed to "the only begotten God," thus perpetuating the ancient Arian heresy that disassociates the Son Jesus Christ with God Himself by breaking the clear connection between "God" of John 1:1 with "the Son" of John 1:18. We know that God was not begotten; it was the Son who was begotten in the incarnation.
In this Picture you see the ending of Mark. See how this space is there? Thats were the original ending of Mark was and some corrector erased it out
It is claimed that Sinaiticus is from the 4th Century. If that were true it would be discolored like the other Manuscripts, but it is not
Look how depraved this is. How can one know what the original text is?
Codex Siniaticus contains a Letter named "The Shepherd of Hermas" (which is not canonical - why is it even there?) and this Letter is part of the Book Binding of the Codex. What is astounding is the fact that it's impossible to be a 4th century Letter. Look at the analysis below from Pastor Brian Ross. Click on it and you get the entire document - It is a picture of page 10
