Daniel 3:26 (BSB)

Then Nebuchadnezzar approached the door of the blazing fiery furnace and called out, “Shadrach, Meshach, and Abednego, servants of the Most High God, come out!” So Shadrach, Meshach, and Abednego came out of the fire,

From Daniel 3. Also in the ESV.

Commentary on Daniel 3:26

• John Calvin (Reformed), Calvin's Commentaries on Daniel 3:26: HERE a sudden change is described in the mood of this cruel and proud king. We have already seen how confidently he extracted worship from the servants of God, and when he saw them disobedient to his command, how mightily he raged against them.
• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Daniel 3:19-27: In these verses we have, I. The casting of these three faithful servants of God into the fiery furnace. Nebuchadnezzar had himself known and owned so much of the true God that, one would have thought, though his pride and vanity induced him to make this golden image, and set it up to be worshipped, yet what these young men now said (whom he had...
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Daniel 3:26: And the princes, governors, and captains, and the king's counsellors, being gathered together,.... Either by the order of the king, or of their own accord, to see the miracle that was wrought: saw these men; saw them walking in the furnace, saw them come out of it at the king's call, and saw them when they were out, and examined them thoroughly; so that they...
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on Daniel 3:26: the most high God--He acknowledges Jehovah to be supreme above other gods (not that he ceased to believe in these); so he returns to his original confession, "your God is a God of gods" (Dan 2:47), from which he had swerved in the interim, perhaps intoxicated by his success in taking Jerusalem, whose God he therefore thought unable to defend it.