Noble forgiveness-
A type of tenfold Śramaṇadharma (virtues of ascetic) or Uttamadharma (noble virtues);
practice of endurance by a person who is strong enough (to react).
uttamatvaṃ kṣameti kṣamaṇaṃ- sahanaṃ pariṇāma ātmanaḥ śaktigataḥ.
(TaBhā 9.6 Vṛ)