7 At that time gifts will be brought to the LORD Almighty from a people tall and smooth-skinned, from a people feared far and wide, an aggressive nation of strange speech, whose land is divided by rivers— the gifts will be brought to Mount Zion, the place of the Name of the LORD Almighty.

Read Isaiah 18:7 Using Other Translations

In that time shall the present be brought unto the LORD of hosts of a people scattered and peeled, and from a people terrible from their beginning hitherto; a nation meted out and trodden under foot, whose land the rivers have spoiled, to the place of the name of the LORD of hosts, the mount Zion.
At that time tribute will be brought to the LORD of hosts from a people tall and smooth, from a people feared near and far, a nation mighty and conquering, whose land the rivers divide,to Mount Zion, the place of the name of the LORD of hosts.
At that time the LORD of Heaven’s Armies will receive gifts from this land divided by rivers, from this tall, smooth-skinned people, who are feared far and wide for their conquests and destruction. They will bring the gifts to Jerusalem, where the LORD of Heaven’s Armies dwells.