David
Psalm 92:10ESV·traditional attribution

But you have exalted my horn like that of the wild ox; you have poured over me fresh oil.

John Calvin Reformed @genevareformer

PSALM 92 This psalm contains an exhortation to praise God, and shows how much ground we have for this exercise from the works of God, insisting, especially, upon his justice, displayed in the protection of his people, and the destruction of the wicked.

Commenting on Psalm 92:1-15

C.H. Spurgeon Reformed Baptist @princeofpreachers

But my horn shalt thou exalt like the horn of an unicorn. The believer rejoices that he shall not be suffered to perish, but shall be strengthened and enabled to triumph over his enemies, by the divine aid. The unicorn may have been some gigantic ox or buffalo now unknown, and perhaps extinct—among the ancients it was the favourite symbol of unconquerable power; the psalmist adopts it as his emblem.

Matthew Henry Presbyterian @wholebiblehenry

The psalmist had said (Psa 92:4) that from the works of God he would take occasion to triumph; and here he does so. I. He triumphs over God's enemies (Psa 92:7, Psa 92:9, Psa 92:11), triumphs in the foresight of their destruction, not as it would be the misery of his fellow-creatures, but as it would redound to the honour of God's justice and holiness.

Commenting on Psalm 92:7-15