GOD'S WORD® Translation
By now I could have used my power to kill you and your people with a plague that would have wiped you off the earth.

American Standard Version
For now I had put forth my hand, and smitten thee and thy people with pestilence, and thou hadst been cut off from the earth:

Berean Study Bible
For by this time I could have stretched out My hand and struck you and your people with a plague to wipe you off the earth.

Douay-Rheims Bible
For now I will stretch out my hand to strike thee, and thy people with pestilence, and thou shalt perish from the earth.

English Revised Version
For now I had put forth my hand, and smitten thee and thy people with pestilence, and thou hadst been cut off from the earth:

King James Bible
For now I will stretch out my hand, that I may smite thee and thy people with pestilence; and thou shalt be cut off from the earth.

World English Bible
For now I would have put forth my hand, and struck you and your people with pestilence, and you would have been cut off from the earth;

Young's Literal Translation
for now I have put forth My hand, and I smite thee, and thy people, with pestilence, and thou art hidden from the earth.

Exodus 9:15 Additional Translations ...