Маджхима Никая 5:269
SUJATOTasmātiha, bhikkhave, tumhe cepi pare akkoseyyuṁ paribhāseyyuṁ roseyyuṁ viheseyyuṁ, tatra tumhe hi na āghāto na appaccayo na cetaso anabhiraddhi karaṇīyā.
So, mendicants, if others abuse, attack, harass, and trouble you, don’t make yourselves resentful, bitter, and emotionally exasperated.