18 And if the people of Egypt will not go up and enter in, then the rain will not fall on them; this will be the plague with which the LORD strikes the nations who do not go up to celebrate the Feast of Tabernacles.
Zechariah 14:18 Cross References - MSB
Deuteronomy 11:10-11
10 For the land that you are entering to possess is not like the land of Egypt, from which you have come, where you sowed your seed and irrigated on foot, like a vegetable garden.
11 But the land that you are crossing the Jordan to possess is a land of mountains and valleys that drinks in the rain from heaven.
Zechariah 14:12
12 And this will be the plague with which the LORD strikes all the peoples who have warred against Jerusalem: Their flesh will rot while they stand on their feet, their eyes will rot in their sockets, and their tongues will rot in their mouths.
Zechariah 14:15
15 And a similar plague will strike the horses and mules, camels and donkeys, and all the animals in those camps.