like heat in a dry land. You subdue the uproar of foreigners. As the shade of a cloud cools the heat, so the song of the ruthless is silenced.
KJV
Thou shalt bring down the noise of strangers, as the heat in a dry place; [even] the heat with the shadow of a cloud: the branch of the terrible ones shall be brought low.
ASV
As the heat in a dry place wilt thou bring down the noise of strangers; as the heat by the shade of a cloud, the song of the terrible ones shall be brought low.