It seems there were actually two coffer stones in the great pyramid; one in the king’s chamber and a similar one in the queen’s chamber.
Adam Rutherford wrote:
The King’s and Queen’s Chambers each contained an empty plain sarcophagus; that in the King’s Chamber being of granite and that in the Queen’s Chamber of limestone. The latter after remaining in its place for approximately 4,000 years, was eventually broken up, whilst the former is still there in the King’s Chamber and is often called the “coffer”. However the Queen’s Chamber’s empty sarcophagus remained in existence till as late as the 12th century of the Christian era at least, for the famous Arabic writer Edrisi describes it as he saw it when he visited the Great Pyramid in A. D. 1136. Edrisi, as a writer, was distinguished for his reliability. Sir W.M. Flinders Petrie speaks of Edrisi’s “accurate and observant account of the Pyramid” and also of his “clear and unexaggerated account of the passages of the Great Pyramid”, and that it “deserves notice for its superiority to the greater number of Arabic accounts” (The Pyramids and Temples of Gizeh, pp. 161, 216-217). Edrisi describes the two sarcophagi or “coffers” as being “similar”. Now, we know that’s a sarcophagus in the King’s Chamber is plain and without markings of any kind and had the Queen’s Chamber sarcophagus been inscribed and decorated in accordance with the Egyptian practice, Edrisi could never have described them as “similar”. Moreover, as Edrisi was “accurate and observant”, had one coffer been plain and the other inscribed and decorated he would have described them as different, instead of “similar”, and would surely have given the name of the king inscribed. Lack of inscription and decoration reveals that no royal mummies were ever placed in either of these two coffers, as is confirmed by two classical historians, Herodotus and Diodorus, both of whom state that Cheops was not entered in the Great Pyramid but buried elsewhere. The presence of these empty lidless, plain sarcophagi or “open tombs” indicates that the final state of everlasting life symbolized in these chambers will be attained through Resurrection.
That there are two “Resurrection Chambers” is in full accord with the scriptures which declare that there will be two Resurrections–the First Resurrection later the General Resurrection (1st Corinthians 15: Revelations 20). Pyramidolgy pgs. 64-65.
Since the pyramid timeline brings us to the proclamation of Baha’u’llah at the king’s chamber entrance, the resurrection symbolism at that point would probably have to do with the Baha’i Faith. Is the rersurrection symbolized by the queen’s chamber for some future resurrection?
