Solomon
Proverbs 5:5ESV·traditional attribution

Her feet go down to death; her steps follow the path to Sheol;

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. A solemn preface, to introduce the caution which follows, Pro 5:1, Pro 5:2. Solomon here addresses himself to his son, that is, to all young men, as unto his children, whom he has an affection for and some influence upon. In God's name, he demands attention; for he writes by divine inspiration, and is a prophet, though he begins not with, Thus saith the Lord.

Commenting on Proverbs 5:1-14

John Gill Reformed Baptist @doctorgill

Her feet go down to death,.... The ways in which she walks, and in which she leads others, issue oftentimes in corporeal death; and always in eternal death, if grace prevent not; and unless men are brought to a sense of sin, to repent of it and leave it.

Jamieson-Fausset-Brown Reformed @jfbcommentary

feet . . . , steps--that is, course of life ends in death.