David
Psalm 94:4ESV·traditional attribution

They pour out their arrogant words; all the evildoers boast.

John Calvin Reformed @genevareformer

PSALM 94 The Psalmist implores Divine assistance against wicked and violent men, who persecuted the upright in a cruel and tyrannical manner. It is evident that he refers to domestic foes, whose unrighteous domination was as vexatious and oppressive to the Lord’s people, as all the injuries received from the Gentile nations without. Psalm 94:1-6 1. O Jehovah!

Commenting on Psalm 94:1-23

C.H. Spurgeon Reformed Baptist @princeofpreachers

How long shall they utter and speak hard things? The ungodly are not content with deeds of injustice, but they add hard speeches, boasting, threatening, and insulting over the saints. Will the Lord for ever endure this? Will he leave his own children much longer to be the prey of their enemies? Will not the insolent speeches of his adversaries and theirs at last provoke his justice to interfere?

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. A solemn appeal to God against the cruel oppressors of his people, Psa 94:1, Psa 94:2. This speaks terror enough to them, that they have the prayers of God's people against them, who cry day and night to him to avenge them of their adversaries; and shall he not avenge them speedily? Luk 18:3, Luk 18:7. Observe here, 1.

Commenting on Psalm 94:1-11