David
Psalm 25:20ESV·traditional attribution

Oh, guard my soul, and deliver me! Let me not be put to shame, for I take refuge in you.

John Calvin Reformed @genevareformer

PSALM 25. This psalm consists of meditations mingled with prayers. Being rudely treated, and grievously distressed, by the cruelty of his enemies, David, in order to obtain assistance from God, first acknowledges that God had justly made use of this as a means of chastising and punishing him for his sins; and, therefore, he prays for their forgiveness, that he may at once enjoy assurance...

Commenting on Psalm 25:1-22

C.H. Spurgeon Reformed Baptist @princeofpreachers

O keep my soul out of evil, and deliver me when I fall into it. This is another version of the prayer, "Lead us not into temptation, but deliver us from evil. " Let me not be ashamed. This is the one fear which like a ghost haunted the psalmist's mind. He trembled lest his faith should become the subject of ridicule through the extremity of his affliction.

Matthew Henry Presbyterian @wholebiblehenry

David, encouraged by the promises he had been meditating upon, here renews his addresses to God, and concludes the psalm, as he began, with professions of dependence upon God and desire towards him. I. He lays open before God the calamitous condition he was in. His feet were in the net, held fast and entangled, so that he could not extricate himself out of his difficulties, Psa 25:15.

Commenting on Psalm 25:15-22