Zechariah 14:4-6

Complete Jewish Bible

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.
⁵ You will flee to the valley in the mountains,
for the valley in the mountains will reach to Atzel.
You will flee, just as you fled before the earthquake
in the days of ‘Uziyah king of Y’hudah.
Then Adonai my God will come
to you with all the holy ones.