NASB 1995
"And I will grant authority to my two witnesses, and they will prophesy for twelve hundred and sixty days, clothed in sackcloth."

American Standard Version
And I will give unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.

Berean Study Bible
And I will empower my two witnesses, and they will prophesy for 1,260 days, clothed in sackcloth.”

Douay-Rheims Bible
And I will give unto my two witnesses, and they shall prophesy a thousand two hundred sixty days, clothed in sackcloth.

English Revised Version
And I will give unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.

King James Bible
And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.

World English Bible
I will give power to my two witnesses, and they will prophesy one thousand two hundred sixty days, clothed in sackcloth."

Young's Literal Translation
and I will give to My two witnesses, and they shall prophesy days, a thousand, two hundred, sixty, arrayed with sackcloth;

Revelation 11:3 Additional Translations ...