Exodus Chapter 8, Verse 2

2: And if thou refuse to let them go, behold, I will smite all thy borders with frogs:- edit KJV text
2: But if thou wilt not let them go, behold I will strike all thy coasts with frogs.— edit Douay text
2: And if thou wilt not send them forth, behold, I afflict all thy borders with frogs:— edit LXX text