Bhagavad Gita 12.15
यस्मान्नोद्विजते लोको लोकान्नोद्विजते च य: |
हर्षमर्षभयोद्वेगैर्मुक्तो य: स च मे प्रिय:
Translation
Those who are not a source of annoyance to anyone and who in turn are not agitated by anyone, who are equal in pleasure and pain, and free from fear and anxiety, such devotees of Mine are very dear to Me.