H6978–קַוְקָו–qav-qav

that sendeth ambassadors by the sea, even in vessels of papyrus upon the waters, [ergänzt: saying], Go, ye swift messengers, to a nation tall and smooth, to a people terrible from their beginning onward, a nation that meteth out and treadeth down, whose land the rivers divide!

קַו־ kav- “strength of”קָ֣ו kav “strength”

In that time shall a present be brought unto Jehovah of hosts [ergänzt: from] a people tall and smooth, even from a people terrible from their beginning onward, a nation that meteth out and treadeth down, whose land the rivers divide, to the place of the name of Jehovah of hosts, the mount Zion.

קַו־ kav- “strength of”קָ֣ו kav “strength”