New Living Translation
yet there will be continuous day! Only the LORD knows how this could happen. There will be no normal day and night, for at evening time it will still be light.

American Standard Version
but it shall be one day which is known unto Jehovah; not day, and not night; but it shall come to pass, that at evening time there shall be light.

Berean Study Bible
It will be a day known only to the LORD, without day or night; but when evening comes, there will be light.

Douay-Rheims Bible
And there shall be one day, which is known to the Lord, not day nor night : and in the time of the evening there shall be light.

English Revised Version
but it shall be one day which is known unto the LORD; not day, and not night: but it shall come to pass, that at evening time there shall be light.

King James Bible
But it shall be one day which shall be known to the LORD, not day, nor night: but it shall come to pass, that at evening time it shall be light.

World English Bible
It will be a unique day which is known to Yahweh; not day, and not night; but it will come to pass, that at evening time there will be light.

Young's Literal Translation
And there hath been one day, It is known to Jehovah, not day nor night, And it hath been at evening-time -- there is light.

Zechariah 14:7 Additional Translations ...