Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 34
Sanskrit:
अतिवादांस्तितिक्षेत नावमन्येत कञ्चन ।न चेमं देहमाश्रित्य वैरं कुर्वीत केनचित् ॥ ३४ ॥
ITRANS:
ativādāṁs titikṣetanāvamanyeta kañcanana cemaṁ deham āśrityavairaṁ kurvīta kenacit
Translation:
One should tolerate all insults and never fail to show proper respect to any person. Avoiding identification with the material body, one should not create enmity with anyone.