Both prophecies in Revelation and Joel
liken the noise of the locust-horses to the
sound of chariots.

The locust-horses make a sound "as the
sound of chariots, of many horses running
to battle." Revelation 9:9

The prophecy in Joel, also tells them mak-
ing the noise of chariots. "Like the noise of
chariots on the tops of mountains shall
they leap, like the noise of a flame of fire
that devoureth the stubble, as a strong
people set in battle array." Joel 2:5.