English Standard Version
He spoke, and there came swarms of flies, and gnats throughout their country.

American Standard Version
He spake, and there came swarms of flies, And lice in all their borders.

Berean Study Bible
He spoke, and insects swarmed—gnats throughout their country.

Douay-Rheims Bible
He spoke, and there came divers sorts of flies and sciniphs in all their coasts.

English Revised Version
He spake, and there came swarms of flies, and lice in all their borders.

King James Bible
He spake, and there came divers sorts of flies, and lice in all their coasts.

World English Bible
He spoke, and swarms of flies came, and lice in all their borders.

Young's Literal Translation
He hath said, and the beetle cometh, Lice into all their border.

Psalm 105:31 Additional Translations ...