Gurbani on ego only being destroyed by Guru/Naam

I remember either coming across or hearing of a Tuk from Gurbani that said the unlike Kaam, Krod, Lobh, or Moh, only Guru/Naam can destroy Hankar/Ego. Can anyone help me find it?

Also,
there is an overarching principle laid out in Sri Jap Ji Sahib. 'Oho Dhope Naave Ke Raang' When the mind is with sin; it is washed with the raang of naam'

Bhul Chuak Muaf Ji

Thanks for the responses.