Matthew 28:3

His appearance was as dazzling as lightning, and his clothing was as white as snow;

Mark 9:3

And his clothes became of a more dazzling white than any bleacher in the world could make them.

Mark 16:5

Going into the tomb, they saw a young man sitting on their right, in a white robe, and they were dismayed; But he said to them:

Acts 1:10

While they were still gazing up into the heavens, as he went, suddenly two men, clothed in white, stood beside them,

John 20:12

And perceived two angels clothed in white sitting there, where the body of Jesus had been lying, one where the head and the other where the feet had been.

Matthew 17:2

There his appearance was transformed before their eyes; his face shown like the sun, and his clothes became as white as the light.

Revelation 1:14-16

'The hair of his head was as white as wool, as white as snow; his eyes were like flaming fire;

Revelation 3:4-5

Yet there are some few among you at Sardis who did not soil their robes; they shall walk with me, robed in white, for they are worthy.

Revelation 10:1

Then I saw another mighty angel, descending from Heaven. His robe was a cloud; over his head was the rainbow; his face was like the sun, and his feet like pillars of fire;

Revelation 18:1

After this I saw another angel, descending from Heaven, invested with great authority; and the earth was illuminated by his splendor.

Treasury of Scripture Knowledge

Summary

His countenance was like lightning, and his raiment white as snow:

Bible References

Countenance

Matthew 17:2
There his appearance was transformed before their eyes; his face shown like the sun, and his clothes became as white as the light.
Revelation 1:14
'The hair of his head was as white as wool, as white as snow; his eyes were like flaming fire;
Revelation 10:1
Then I saw another mighty angel, descending from Heaven. His robe was a cloud; over his head was the rainbow; his face was like the sun, and his feet like pillars of fire;
Revelation 18:1
After this I saw another angel, descending from Heaven, invested with great authority; and the earth was illuminated by his splendor.

His raiment

Mark 9:3
And his clothes became of a more dazzling white than any bleacher in the world could make them.
Mark 16:5
Going into the tomb, they saw a young man sitting on their right, in a white robe, and they were dismayed; But he said to them:
Acts 1:10
While they were still gazing up into the heavens, as he went, suddenly two men, clothed in white, stood beside them,
Revelation 3:4
Yet there are some few among you at Sardis who did not soil their robes; they shall walk with me, robed in white, for they are worthy.