David
Psalm 119:139ESV·traditional attribution

My zeal consumes me, because my foes forget your words.

John Calvin Reformed @genevareformer

PSALM 119 As this psalm treats of various matters, it is difficult to give an epitome of its contents. There are, however, two things which the prophet mainly aims at; the exhorting of the children of God to follow godliness and a holy life; and the prescribing of the rule, and pointing out the form of the true worship of God, so that the faithful...

Commenting on Psalm 119:1-176

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. The great contempt which wicked men put upon religion: My enemies have forgotten thy words. They have often heard them, but so little did they heed them that they soon forgot them, they willingly forgot them, not only through carelessness let them slip out of their minds, but contrived how to cast them behind their backs.

John Gill Reformed Baptist @doctorgill

Trouble and anguish have taken hold on me,.... Or, "found me" (a). Outward troubles and inward distress; troubles arising from his enemies, the men of the world, that hated and persecuted him; and from a body of sin and death, from the temptations of Satan, and divine desertions; some from without, and others from within; troubles both of body and mind, which is what all...