David
Psalm 95:10BSB·traditional attribution

For forty years I was angry with that generation, and I said, “They are a people whose hearts go astray, and they have not known My ways.”

John Calvin Reformed @genevareformer

PSALM 95 The inspired penman of this psalm, whoever he was, This psalm has no inscription, but the Septuagint, Vulgate, Æthiopic, Arabic, and Syriac versions, and the apostle Paul in Hebrews 4:7, ascribe it to David; so that there can be no doubt that it is one of the compositions of the sweet singer of Israel.

Commenting on Psalm 95:1-11

C.H. Spurgeon Reformed Baptist @princeofpreachers

Forty years long was I grieved with this generation. The impression upon the divine mind is most vivid; he sees them before him now, and calls them "this generation." He does not leave his prophets to upbraid the sin, but himself utters the complaint and declares that he was grieved, nauseated, and disgusted.

Matthew Henry Presbyterian @wholebiblehenry

The latter part of this psalm, which begins in the middle of a verse, is an exhortation to those who sing gospel psalms to live gospel lives, and to hear the voice of God's word; otherwise, how can they expect that he should hear the voice of their prayers and praises? Observe, I.

Commenting on Psalm 95:7-11