In Southern Palestine the well-made tomb-chambers, such as are to be
seen in great numbers around Jerusalem, are all post-exilic. There is
an immense variety in plan, some tombs being single chambers, others
complications of several chambers. The late excavation absurdly
called the 'Tombs of the Kings' at Jerusalem is quite a labyrinth of
rockcut chambers. In exploring such a structure a careful search
should be made for devices for deluding thieves: special precautions
are sometimes taken to conceal the entrance to inner groups of
chambers. There are some interesting examples of this in the cemetery
in the _Wadi er-Rababi_, south of Jerusalem. However, all tombs of
this period fall into two groups, _kok_ tombs and _arcosolium_ tombs.
In the former the receptacles for bodies are of the kind known by the
Hebrew name _kokim_--shafts, of a size to accommodate one body
(sometimes large enough for two or three) driven horizontally into
the wall of the chamber. In the normal _kok_ tomb-chamber there are
nine _kokim_, three in each wall except the wall containing the
entrance doorway. But there are many other arrangements. In the
'Tombs of the Judges' there is a double row of _kokim_ in the
entrance chamber. The explorer should not forget that a _kok_
sometimes contains a secret entrance to further chambers at its inner
end. In _arcosolium_ tombs the receptacles are benches cut in the
wall, like the berths in a steamer's cabin. These are sometimes sunk,
so as to resemble rock-cut sarcophagi.

The late tombs round Jerusalem are in the form of caves driven
horizontally into the hill-sides. Further south, e.g. in the region
round Beit Jibrin, they are more frequently sunk vertically, the
entrance being in the roof of the burial chamber, or approached by a
square shaft (a reversion to the Second Semitic form, except that
these latter have _round_ shafts).