English Standard Version
And while they were gazing into heaven as he went, behold, two men stood by them in white robes,

American Standard Version
And while they were looking stedfastly into heaven as he went, behold, two men stood by them in white apparel;

Berean Study Bible
They were looking intently into the sky as He was going, when suddenly two men dressed in white stood beside them.

Douay-Rheims Bible
And while they were beholding him going up to heaven, behold two men stood by them in white garments.

English Revised Version
And while they were looking stedfastly into heaven as he went, behold, two men stood by them in white apparel;

King James Bible
And while they looked stedfastly toward heaven as he went up, behold, two men stood by them in white apparel;

World English Bible
While they were looking steadfastly into the sky as he went, behold, two men stood by them in white clothing,

Young's Literal Translation
and as they were looking stedfastly to the heaven in his going on, then, lo, two men stood by them in white apparel,

Acts 1:10 Additional Translations ...