Zechariah 14:3-4

Complete Jewish Bible

³ Then Adonai will go out
and fight against those nations,
fighting as on a day of battle.
⁴ On that day his feet will stand
on the Mount of Olives,
which lies to the east of Yerushalayim;
and the Mount of Olives will be split in half
from east to west, to make a huge valley.
Half of the mountain will move toward the north,
and half of it toward the south.