It is not worth living,
when we see bad men unjustly honored.
 
[ου γαρ άξιον λεύσσειν φάος κακούς ορώντας εκδίκως τιμωμένους.]

Euripides (485?-406? BC) Greek tragic dramatist

Bellerophon [Βελλεροφῶν], frag. 293 (c. 430 BC) [tr. Collard (1997)]
    (Source)

Nauck (TGF) frag. 293, Barnes frag. 129, Musgrave frag. 23. (Source (Greek)). Alternate translations:

For life's not worth retaining when we see
The wicked crown'd with undeserv'd applause.
[tr. Wodhull (1809)]

It is not worth living, if people see bad men unjustly honored.
[tr. Collard, Hargreaves, Cropp (1995)]

Life has no value when the bad are seen to thrive unjustly.
[tr. Stevens (2012)]