David
Psalm 16:7ESV·traditional attribution

I bless the LORD who gives me counsel; in the night also my heart instructs me.

John Calvin Reformed @genevareformer

PSALM 16. In the beginning David commends himself to the protection of God. He then meditates upon the benefits which he received from God, and thereby stirs himself up to thanksgiving. By his service, it is true, he could in no respect be profitable to God, but he, notwithstanding, surrenders and devotes himself entirely to him, protesting that he will have nothing to do with superstitions.

Commenting on Psalm 16:1-11

C.H. Spurgeon Reformed Baptist @princeofpreachers

"I will bless the Lord, who hath given me counsel." Praise as well as prayer was presented to the Father by our Lord Jesus, and we are not truly his followers unless our resolve be, "I will bless the Lord." Jesus is called Wonderful, Counsellor, but as man he spake not of himself, but as his Father had taught him.

Matthew Henry Presbyterian @wholebiblehenry

This psalm is entitled Michtam, which some translate a golden psalm, a very precious one, more to be valued by us than gold, yea, than much fine gold, because it speaks so plainly of Christ and his resurrection, who is the true treasure hidden in the field of the Old Testament. I.

Commenting on Psalm 16:1-7