Israel is a hilly country (Deut. 3:25; 11:11; Ezek. 34:13).
West of Jordan the mountains stretch from Lebanon far down into
Galilee, terminating in Carmel. The isolated peak of Tabor rises
from the elevated plain of Esdraelon, which, in the south, is
shut in by hills spreading over the greater part of Samaria. The
mountains of Western and Middle Israel do not extend to the
sea, but gently slope into plains, and toward the Jordan fall
down into the Ghor.

East of the Jordan the Anti-Lebanon, stretching south,
terminates in the hilly district called Jebel Heish, which
reaches down to the Sea of Gennesareth. South of the river
Hieromax there is again a succession of hills, which are
traversed by wadies running toward the Jordan. These gradually
descend to a level at the river Arnon, which was the boundary of
the ancient trans-Jordanic territory toward the south.

The composition of the Palestinian hills is limestone, with
occasional strata of chalk, and hence the numerous caves, some
of large extent, found there.