Bhagwad Gita
Chapter 14, Verse 25
मानापमानयोस्तुल्यस्तुल्यो मित्रारिपक्षयोः।सर्वारम्भपरित्यागी गुणातीतः स उच्यते।।14.25।।
Who is the same in honor and dishonor, the same to friend and foe, abandoning all undertakings, he is said to have transcended the dualities.