Mahabharata 6.28.5

उद्धरेदात्मनात्मानं नात्मानमवसादयेत्आत्मैव ह्यात्मनो बन्धुरात्मैव रिपुरात्मनः

uddharedātmanātmānaṃ nātmānamavasādayetātmaiva hyātmano bandhurātmaiva ripurātmanaḥ

Our plain-language meaning of this verse is waiting for scholar review.