David
Psalm 54:7ESV·traditional attribution

For he has delivered me from every trouble, and my eye has looked in triumph on my enemies.

John Calvin Reformed @genevareformer

PSALM 54 David has recorded in this psalm the prayers which he offered up to God when he heard of his having been betrayed by the Ziphites, and was reduced to a situation of extreme danger. It cannot fail to impress us with a high idea of his indomitable faith, thus to find him calling upon the name of God in the immediate prospect of death.

Commenting on Psalm 54:1-7

C.H. Spurgeon Reformed Baptist @princeofpreachers

For he hath delivered me out of all trouble. Up to that time deliverance had come, and for that danger also he felt that rescue was near. David lived a life of dangers and hair breadth escapes, yet he was always safe.

Matthew Henry Presbyterian @wholebiblehenry

We have here the lively actings of David's faith in his prayer, by which he was assured that the issue would be comfortable, though the attempt upon him was formidable. I. He was sure that he had God on his side, that God took his part (Psa 54:4); he speaks it with an air of triumph and exultation, Behold, God is my helper.

Commenting on Psalm 54:4-7