New Revised Standard Version
For if you refuse to let my people go, tomorrow I will bring locusts into your country.

Contemporary English Version
Do this by tomorrow, or I will cover your country with so many locusts

New American Bible
For if you refuse to let my people go, tomorrow I will bring locusts into your territory.

Douay-Rheims Bible
But if thou resist, and wilt not let them go, behold I will bring in to-morrow the locusts into thy coasts;

But if thou resist, and wilt not let them go, behold I will bring in to-morrow the locusts into thy coasts;

tomorrow

Exodus 8:10,23 And he answered: To morrow. But he said: I will do according to thy word; that thou mayest know that there is none like to the Lord our God. . . .

Exodus 9:5,18 And the Lord appointed a time, saying: To morrow will the Lord do this thing in the land. . . .

Exodus 11:4,5 And he said: Thus saith the Lord: At midnight I will enter into Egypt: . . .

locusts.

Proverbs 30:27 The locust hath no king, yet they all go out by their bands:

Joel 1:4-7 That which the palmerworm hath left, the locust hath eaten: and that which the locust hath left, the bruchus hath eaten: and that which the bruchus hath left, the mildew hath destroyed. . . .

Joel 2:2-11,25 A day of darkness, and of gloominess, a day of clouds and whirlwinds: a numerous and strong people as the morning spread upon the mountains: the like to it hath not been from the beginning, nor shall be after it, even to the years of generation and generation. . . .

Revelation 9:3 And from the smoke of the pit there came out locusts upon the earth. And power was given to them, as the scorpions of the earth have power.