Acts 1:10

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

Luke 24:4

And it came to pass, while they were perplexed thereabout, behold, two men stood by them in dazzling apparel:

John 20:12

and she beholdeth two angels in white sitting, one at the head, and one at the feet, where the body of Jesus had lain.

Matthew 28:3

His appearance was as lightning, and his raiment white as snow:

Mark 16:5

And entering into the tomb, they saw a young man sitting on the right side, arrayed in a white robe; and they were amazed.

2 Kings 2:11-12

And it came to pass, as they still went on, and talked, that, behold, there appeared a chariot of fire, and horses of fire, which parted them both asunder; and Elijah went up by a whirlwind into heaven.

Daniel 7:9

I beheld till thrones were placed, and one that was ancient of days did sit: his raiment was white as snow, and the hair of his head like pure wool; his throne was fiery flames, and the wheels thereof burning fire.

Matthew 17:2

and he was transfigured before them; and his face did shine as the sun, and his garments became white as the light.

Acts 10:3

He saw in a vision openly, as it were about the ninth hour of the day, an angel of God coming in unto him, and saying to him, Cornelius.

Acts 10:30

And Cornelius said, Four days ago, until this hour, I was keeping the ninth hour of prayer in my house; and behold, a man stood before me in bright apparel,

Revelation 3:4

But thou hast a few names in Sardis that did not defile their garments: and they shall walk with me in white; for they are worthy.

Revelation 7:14

And I say unto him, My lord, thou knowest. And he said to me, These are they that come of the great tribulation, and they washed their robes, and made them white in the blood of the Lamb.

Treasury of Scripture Knowledge

Summary

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

While

Bible References

While

2 Kings 2:11
And it came to pass, as they still went on, and talked, that, behold, there appeared a chariot of fire, and horses of fire, which parted them both asunder; and Elijah went up by a whirlwind into heaven.

Two

Acts 10:3
He saw in a vision openly, as it were about the ninth hour of the day, an angel of God coming in unto him, and saying to him, Cornelius.
Daniel 7:9
I beheld till thrones were placed, and one that was ancient of days did sit: his raiment was white as snow, and the hair of his head like pure wool; his throne was fiery flames, and the wheels thereof burning fire.
Matthew 17:2
and he was transfigured before them; and his face did shine as the sun, and his garments became white as the light.
Matthew 28:3
His appearance was as lightning, and his raiment white as snow:
Mark 16:5
And entering into the tomb, they saw a young man sitting on the right side, arrayed in a white robe; and they were amazed.
Luke 24:4
And it came to pass, while they were perplexed thereabout, behold, two men stood by them in dazzling apparel:
John 20:12
and she beholdeth two angels in white sitting, one at the head, and one at the feet, where the body of Jesus had lain.
Revelation 3:4
But thou hast a few names in Sardis that did not defile their garments: and they shall walk with me in white; for they are worthy.
Revelation 7:14
And I say unto him, My lord, thou knowest. And he said to me, These are they that come of the great tribulation, and they washed their robes, and made them white in the blood of the Lamb.

American Standard Version Public Domain