Solomon
Proverbs 8:8ESV·traditional attribution

All the words of my mouth are righteous; there is nothing twisted or crooked in them.

Matthew Henry Presbyterian @wholebiblehenry

The will of God revealed to us for our salvation is here largely represented to us as easy to be known and understood, that none may have an excuse for their ignorance or error, and as worthy to be embraced, that none may have an excuse for their carelessness and unbelief. I.

Commenting on Proverbs 8:1-11

John Gill Reformed Baptist @doctorgill

All the words of my mouth are in righteousness,.... Or "with righteousness" (x); are connected with it, are agreeable to it; are righteous ones, consistent with righteousness, with the righteous nature, will, and law of God: or "are concerning righteousness" (y) the necessity of righteousness in order to eternal life; the insufficiency of man's own righteousness to entitle to it; the need, worth, and excellency...

Jamieson-Fausset-Brown Reformed @jfbcommentary

in righteousness--or, "righteous" (Psa 9:8; Psa 11:7). froward--literally, "twisted," or contradictory, that is, to truth.