Solomon
Proverbs 17:19ESV·traditional attribution

Whoever loves transgression loves strife; he who makes his door high seeks destruction.

Matthew Henry Presbyterian @wholebiblehenry

Note, 1. Those that are quarrelsome involve themselves in a great deal of guilt: He that loves strife, that in his worldly business loves to go to law, in religion loves controversies, and in common conversation loves to thwart and fall out, that is never well but when he is in the fire, he loves transgression; for a great deal of sin attends that sin...

John Gill Reformed Baptist @doctorgill

He loveth transgression that loveth strife,.... For strife is transgression, when it flows from a malignant spirit, is with bad views, about things to no profit, and for contention's sake; otherwise to contend earnestly for the truth; to strive together for the faith of the Gospel, for matters of moment and importance, and not mere words; to strive lawfully in a cause that is just...

Jamieson-Fausset-Brown Reformed @jfbcommentary

strife--contention is, and leads to, sin. he that exalteth his gate--gratifies a vain love of costly building. seeketh--or, "findeth," as if he sought (compare "loveth death," Pro 8:36).