David
Psalm 71:16ESV·traditional attribution

With the mighty deeds of the Lord GOD I will come; I will remind them of your righteousness, yours alone.

John Calvin Reformed @genevareformer

PSALM 71 ”Although this psalm has no title, it is by general consent ascribed to David, and supposed to have been composed during Absalom’s revolt, as he mentions his old age, and his danger of perishing. It is almost a copy of Psalm 31; and, as the passages in the present psalm, which refer to his advanced age, are wanted in the other, it seems...

Commenting on Psalm 71:1-24

C.H. Spurgeon Reformed Baptist @princeofpreachers

I will go in the strength of the Lord God. Our translators give us a good sense, but not the sense in this place, which is on this wise, "I will come with the mighty deeds of the Lord Jehovah." He would enter into those deeds by admiring study, and then, wherever he went, he would continue to rehearse them.

Matthew Henry Presbyterian @wholebiblehenry

David is here in a holy transport of joy and praise, arising from his faith and hope in God; we have both together Psa 71:14, where there is a sudden and remarkable change of his voice; his fears are all silenced, his hopes raised, and his prayers turned into thanksgivings.

Commenting on Psalm 71:14-24