Kautilya's Arthashastra 5.4.15

5.4.15

parāt saṃkrāmayed ghoraṃ na ca ghoraṃ pare vadet /
titikṣetātmanaś caiva kṣamāvān pṛthivīsamaḥ //

While laughing in jest, he should avoid loud laughter; he shall avoid evil aspersions against others, nor ascribe evil to others; he shall forgive evil done to himself and have as much forbearance as the earth.