Berean Study Bible
But if you refuse to let them go, I will plague your whole country with frogs.

King James Bible
And if thou refuse to let them go, behold, I will smite all thy borders with frogs:

American Standard Version
And if thou refuse to let them go, behold, I will smite all thy borders with frogs:

Darby Bible Translation
And if thou refuse to let [them] go, behold, I will smite all thy borders with frogs.

Douay-Rheims Bible
But if thou wilt not let them go behold I will strike all thy coasts with frogs.

English Revised Version
And if thou refuse to let them go, behold, I will smite all thy borders with frogs:

Young's Literal Translation
and if thou art refusing to send away, lo, I am smiting all thy border with frogs;