'Evil' in the Bible

Why do you cause me to see evil [while] you look at trouble? Destruction and violence happen before me; contention and strife arise.

Thou art of purer eyes than to behold evil, and canst not look on iniquity: wherefore lookest thou upon them that deal treacherously, and holdest thy tongue when the wicked devoureth the man that is more righteous than he?

Woe to him that coveteth an evil covetousness to his house, that he may set his nest on high, that he may be delivered from the power of evil!

You went forth for the salvation of Your people,For the salvation of Your anointed.You struck the head of the house of the evilTo lay him open from thigh to neck. Selah.