David
Psalm 56:12ESV·traditional attribution

I must perform my vows to you, O God; I will render thank offerings to you.

John Calvin Reformed @genevareformer

PSALM 56 In this psalm David mixes complaint with prayer, and assuages the distress of his mind by meditation upon the mercy of God. He pray, that he may experience the divine help under the persecutions to which he was subjected by Saul, and his other enemies; and expresses his confidence of success.

Commenting on Psalm 56:1-13

C.H. Spurgeon Reformed Baptist @princeofpreachers

Thy vows are upon me, O God. Vows made in his trouble he does not lightly forget, nor should we. We voluntarily made them, let us cheerfully keep them. All professed Christians are men under vows, but especially those who in hours of dire distress have rededicated themselves unto the Lord. I will render praises unto thee.

Matthew Henry Presbyterian @wholebiblehenry

Several things David here comforts himself with in the day of his distress and fear. I. That God took particular notice of all his grievances and all his griefs, Psa 56:8. 1. Of all the inconveniences of his state: Thou tellest my wanderings, my flittings, so the old translation.

Commenting on Psalm 56:8-13