Rancour

The heart that harbours the most rancour is the heart of the malicious person.

الغِلُّ يُحبِطُ الحَسَناتِ . ح: 642

Rancour thwarts good deeds. H: 642

أشَدُّ القُلوبِ غِلّاً قَلبُ الحَقُودِ. ح: 2932

The heart that harbours the most rancour is the heart of the malicious person. H: 2932