Moses
Psalm 21:1BSB·traditional attribution

For the choirmaster. A Psalm of David. O LORD, the king rejoices in Your strength. How greatly he exults in Your salvation!

John Calvin Reformed @genevareformer

PSALM 21. This psalm contains a public and solemn thanksgiving for the prosperous and happy condition of the king. Its subject is almost the same with that of the preceding. “What was anticipated in the preceding psalm, the present poem appears to celebrate as having been achieved.” — Drake’s Harp of Judah.

Commenting on Psalm 21:1-13

C.H. Spurgeon Reformed Baptist @princeofpreachers

"The king shall joy in thy strength, O Lord." Jesus is a Royal Personage. The question, "Art thou a King then?" received a full answer from the Saviour's lips: "Thou sayest that I am a King. To this end was I born, and for this purpose came I into the world, that I might bear witness unto the truth." He is not merely a King...

Matthew Henry Presbyterian @wholebiblehenry

David here speaks for himself in the first place, professing that his joy was in God's strength and in his salvation, and not in the strength or success of his armies. He also directs his subjects herein to rejoice with him, and to give God all the glory of the victories he had obtained; and all with an eye to Christ, of whose triumphs over...

Commenting on Psalm 21:1-6