The following excerpt is taken from “What is the Origin of Man?” by Maurice Bucaille pg. 122-123:
Today, we know that the first wave of humans appeared on earth some five million years ago (six million years ago for certain researchers, and less for others). The eaves that were to follow have also been more or less precisely located in time. What gaps still remain, however, in our knowledge due to the rarity of fossils! What large quantities of statements have appeared concerning the supposed relationship between human groups and the lineage that produced the apes (which is placed next to tge human lineage on the genealogical table), none of which is supported by any valid argument! What else are they but simple hypotheses designed to square with certain researchers’ preconceived ideas?
The very small quantity of paleontological specimens documenting the origins of mankind should make us proceed with extreme caution. There can be no doubt that many fossils exist which have not yet been discovered; some of them never will be. Chronological data bearing on apes and humans alike may one day be modified by future discoveries. Whatever happens, however, there are solid arguments to reject the theory that man is descended from the apes.
Even if it becomes possible to trace the human lineage much further back in time than the oldest human forms at present thought to be known, we shall never arrive at the idea that man was born of simian forms, whose descendants are today’s great apes.
While discoveries made over the last few decades have gradually pushed back the appearance of the first human forms to more and more distant periods (from hundreds of thousands to millions of years), the basic problem remains the same. Whatever the answer, the discoveries do not indicate that man is descended from a fully developed lineage of apes.