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 1:13

and in the midst of the lamps one 'like a man, in a robe reaching to his feet,' and with a golden girdle across his breast.

Treasury of Scripture Knowledge

Summary

And it came to pass, when Joshua was by Jericho, that he lifted up his eyes and looked, and, behold, there stood a man over against him with his sword drawn in his hand: and Joshua went unto him, and said unto him, Art thou for us, or for our adversaries?

Bible References

A man

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 1:13
and in the midst of the lamps one 'like a man, in a robe reaching to his feet,' and with a golden girdle across his breast.