Isaiah
Isaiah 42:13BSB·traditional attribution

The LORD goes forth like a mighty one; He stirs up His zeal like a warrior. He shouts; yes, He roars in triumph over His enemies:

John Calvin Reformed @genevareformer

13. Jehovah like a giant. What Isaiah now adds is intended to surmount the temptations of believers. He ascribes to God strength and power, that they may know that they shall find in him a sure defense; for in adversity we are perplexed, because we doubt whether or not God will be able to render us assistance, especially when by delaying he appears in some...

Matthew Henry Presbyterian @wholebiblehenry

It comes all to one whether we make these verses (as some do) the song itself that is to be sung by the Gentile world or a prophecy of what God will do to make way for the singing of that song, that evangelical new song. I. He will appear in his power and glory more than ever.

Commenting on Isaiah 42:13-17

John Gill Reformed Baptist @doctorgill

The Lord shall go forth as a mighty man,.... In the ministry of the word, conquering and to conquer; girding his "sword" on his thigh; causing his "arrows" to be sharp in the hearts of his enemies; clothing the word with power; making the weapons of warfare, put into the hands of his ministering servants, mighty, to pull down the "strong holds" of sin and...