In reply to a salik’sletter Hakim al- Umma Shaykh Mawlana Ashraf Ali Thanawi (may Allah have mercy on him) wrote,
‘Hardening of heart (qasawet-e-qalbi)is not to feel any remorse after committing a sin.’
Tarbiyet us Salik, volume 1, page 503
May Allah save us all from this. Amin!
New York, USA