David
Psalm 55:17ESV·traditional attribution

Evening and morning and at noon I utter my complaint and moan, and he hears my voice.

C.H. Spurgeon Reformed Baptist @princeofpreachers

Evening and morning, and at noon, will I pray. Often but none too often. Seasons of great need call for frequent seasons of devotion. The three periods chosen are most fitting; to begin, continue, and end the day with God is supreme wisdom. Where time has naturally set up a boundary, there let us set up an altar stone.

Matthew Henry Presbyterian @wholebiblehenry

In these verses, I. David perseveres in his resolution to call upon God, being well assured that he should not seek him in vain (Psa 55:16): "As for me, let them take what course they please to secure themselves, let violence and strife be their guards, prayer shall be mind; this I have found comfort in, and therefore this will I abide by: I will...

Commenting on Psalm 55:16-23

John Gill Reformed Baptist @doctorgill

He hath delivered my soul in peace from the battle that was against me,.... That is, God had preserved his life, and delivered him safe and sound from many a battle which was fought against him, and might seem at first to go against him; and had given him peace and rest from all his enemies before the present trouble came upon him, Sa2 7:1...