Parivara 4.14.8

4.14.8

Evarūpañce tumhe vivādamūlaṃ ajjhattaṃ vā bahiddhā vā samanupasseyyātha tatra tumhe tasseva pāpakassa vivādamūlassa pahānāya vāyameyyātha.

When you see such a root of disputes either in yourself or in others, you should make an effort to get rid of it.