Regarding unforgiveness and forgiveness, it should be said that the quality by which an esteemed and good man puts up with both what is agreeable and disagreeable, is said to be forgiveness. This virtue may be acquired by the practice of truthfulness.
अक्षमायाः क्षमायाश्च प्रियाणीहाप्रियाणि च। क्षमते सम्मतः साधुः साध्वाप्नोति च सत्यवाक्॥