Daniel
Daniel 10:5BSB·traditional attribution

I lifted up my eyes, and behold, there was a certain man dressed in linen, with a belt of fine gold from Uphaz around his waist.

John Calvin Reformed @genevareformer

As to the word Uphaz, some think it to be a pearl or precious stone, and they take the word כתם, kethem, which precedes it, for pure gold. Others take uphaz adjectivally, for pure gold. I do not suppose it to be an epithet, but I rather subscribe to the view of those who understand it as the proper name of a place, because this...

Matthew Henry Presbyterian @wholebiblehenry

This vision is dated in the third year of Cyrus, that is, of his reign after the conquest of Babylon, his third year since Daniel became acquainted with him and a subject to him. Here is, I. A general idea of this prophecy (Dan 10:1): The thing was true; every word of God is so; it was true that Daniel had such a vision, and...

Commenting on Daniel 10:1-9

John Gill Reformed Baptist @doctorgill

Then I lifted up mine eyes, and looked,.... Being excited to it, by an object presented, of an unusual appearance, which engaged his attention, and caused him to look wistly at it: and, behold a certain man clothed in linen; not Gabriel, but the Son of God, the Messiah; who, though not as yet incarnate, yet was so in the counsel and purpose of God...