David
Psalm 119:175ESV·traditional attribution

Let my soul live and praise you, and let your rules help me.

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

David's heart is still upon praising God; and therefore, 1. He prays that God would give him time to praise him: "Let my soul live, and it shall praise thee, that is, let my life be prolonged, that I may live to thy glory." The reason why a good man desires to live is that he may praise God in the land of the living...

Geneva Bible Notes Reformed @genevanotes

Let my soul live, and it shall praise thee; and let thy judgments help me. (d) That is, your provident care over me, and with which you will judge my enemies.