Saurapurana 8.8

8.8

anyaścāpi varo datto devadevena śūlinā
kṛtānāṃ kriyamāṇānāṃ sarveṣāṃ tapasāmapi

Another boon was also given by the god of gods, the trident-bearer: / 'Anger is declared to be the destroyer of all penances, whether performed or being performed;