Ash-Shura 42:37

and those who avoid major sins and shameful deeds, and when they are angered, they forgive;

And those who avoid the major sins and immoralities, and when they are angry, they forgive,

37. And those who avoid the greater sins,[9] and Al-Fawâhish (illegal sexual intercourse), and when they are angry, forgive.[10]

[9] (V.42:37) e.g. to join partners in worship with Allah, to be undutiful to one’s parents, to commit murder, to give false statements and witnesses, to steal (See Verse 6:151 and 6:152).
[10] (V.42:37).
a) See the footnote (B) of (V.3:130) and (V.3:134).
b) See the footnote of (V.2:22).
c) See the footnote of (V.4:135).
d) See the footnote of (V.2:278).

And those who shun the worst of sins and indecencies and, when they are wroth, forgive,