David
Psalm 34:21ESV·traditional attribution

Affliction will slay the wicked, and those who hate the righteous will be condemned.

John Calvin Reformed @genevareformer

PSALM 34. A Psalm of David, when he changed his countenance before Abimelech, who banished him from his presence, and he departed from him. David gives thanks to God for a signal deliverance, and takes occasion from it to celebrate his perpetual grace towards all the saints, and to exhort them both to trust in him, and to the study of godliness; affirming, that the...

Commenting on Psalm 34:1-22

C.H. Spurgeon Reformed Baptist @princeofpreachers

Evil shall slay the wicked. Their adversaries shall be killing; they are not medicine, but poison. Ungodly men only need rope enough and they will hang themselves; their own iniquities shall be their punishment. Hell itself is but evil fully developed, torturing those in whom it dwells. Oh! happy they who have fled to Jesus to find refuge from their former sins, such, and such only will escape.

Matthew Henry Presbyterian @wholebiblehenry

David, in this latter part of the psalm, undertakes to teach children. Though a man of war, and anointed to be king, he did not think it below him; though now he had his head so full of cares and his hands of business, yet he could find heart and time to give good counsel to young people, from his own experience.

Commenting on Psalm 34:11-22