David
Psalm 65:9BSB·traditional attribution

You attend to the earth and water it; with abundance You enrich it. The streams of God are full of water, for You prepare our grain by providing for the earth.

John Calvin Reformed @genevareformer

PSALM 65 This psalm is composed both of petition and thanksgiving. It contains a prediction of the Gentiles being called to the common faith, but is principally occupied with praising God for the fatherly care which he exercises over his Church, and the benefits which flow from it. The Psalmist prays particularly that God would continue his former kindness to the Jewish people.

Commenting on Psalm 65:1-13

C.H. Spurgeon Reformed Baptist @princeofpreachers

Thou visitest the earth, and waterest it. God's visits leave a blessing behind; this is more than can be said of every visitor. When the Lord goes on visitations of mercy, he has abundance of necessary things for all his needy creatures.

Matthew Henry Presbyterian @wholebiblehenry

That we may be the more affected with the wonderful condescensions of the God of grace, it is of use to observe his power and sovereignty as the God of nature, the riches and bounty of his providential kingdom. I. He establishes the earth and it abides, Psa 119:90.

Commenting on Psalm 65:6-13