David
Psalm 98:3ESV·traditional attribution

He has remembered his steadfast love and faithfulness to the house of Israel. All the ends of the earth have seen the salvation of our God.

John Calvin Reformed @genevareformer

PSALM 98 This psalm has a great resemblance to the ninety-sixth, not only in matter, but language. The great scope of it is to show that the glory of God would be illustriously displayed in the spread of the knowledge of his name throughout the world, both from the more ample fulfillment which would be given upon the manifestation of the Savior, to the promises...

Commenting on Psalm 98:1-9

C.H. Spurgeon Reformed Baptist @princeofpreachers

He hath remembered his mercy and his truth toward the house of Israel. To them Jesus came in the flesh, and to them was the gospel first preached; and though they counted themselves unworthy of eternal life, yet the covenant was not broken, for the true Israel were called into fellowship and still remain so.

Matthew Henry Presbyterian @wholebiblehenry

We are here called upon again to sing unto the Lord a new song, as before, Psa 96:1. "Sing a most excellent song, the best song you have." Let the song of Christ's love be like Solomon's on that subject, a song of songs.

Commenting on Psalm 98:1-3