Of course, a person might choose to forgive an adulterous but repentant mate, even as the prophet Hosea apparently forgave his immoral wife, Gomer.
وَإِذَا تَطَلَّقَا لِأَسْبَابٍ غَيْرِ ٱلْعَهَارَةِ ،‏ لَا يَحِقُّ لَهُمَا أَنْ يَتَزَوَّجَا ثَانِيَةً .‏