Al-Hasan bin ‘Alee [may Allāh be pleased with them both] said:
“If a man was to curse me in this ear of mine, and then apologise in my other ear, I would accept his apology.”
Al-Adāb ash-Shar’iyyah, 1/319 | Al-Imām ibn Muflih al-Hambali [may Allāh have mercy on him]