David
Psalm 35:12BSB·traditional attribution

They repay me evil for good, to the bereavement of my soul.

John Calvin Reformed @genevareformer

PSALM 35. So long as Saul was the enemy of David, the nobles, and such as at that time bore any authority, had (according to the subservient spirit which always prevails in the courts of kings) eagerly conspired to destroy an innocent man.

Commenting on Psalm 35:1-28

C.H. Spurgeon Reformed Baptist @princeofpreachers

"They rewarded me evil for good." This is devilish; but men have learned the lesson well of the old Destroyer, and practise it most perfectly. "To the spoiling of my soul." They robbed him of comfort, and even would have taken his life had it not been for special rescues from the hand of God. The wicked would strip the righteous naked to their very soul: they know no pity.

Matthew Henry Presbyterian @wholebiblehenry

Two very wicked things David here lays to the charge of his enemies, to make good his appeal to God against them - perjury and ingratitude. I. Perjury, Psa 35:11. When Saul would have David attainted of treason, in order to his being outlawed, perhaps he did it with the formalities of a legal prosecution, produced witnesses who swore some treasonable words or overt acts...

Commenting on Psalm 35:11-16