Psalms 37:1

Fret not thyself because of evildoers, neither be thou envious against the workers of iniquity.
— Psalms 37:1, King James Version

In other translations

World English Bible (WEB)

Don't fret because of evil-doers, Neither be envious against those who work unrighteousness.

American Standard Version (ASV)

Fret not thyself because of evil-doers, Neither be thou envious against them that work unrighteousness.

Young's Literal Translation (YLT)

By David. Do not fret because of evil doers, Be not envious against doers of iniquity,