Malice

is,

Extreme enmity of heart;
evil ill will; wanting to hurt
or injure another for no reason, or because it makes one feel good, or out of a spirit
of revenge.
...Let all bitterness, and wrath, and anger, and clamour,
and evil speaking be put away from you, with all malice:
And be ye kind to one another,
tenderhearted, forgiving one another,
even as God for Christ's sake
hath forgiven you.

Ephsians 4:31 & 32