Shivapurana 2.1.4.24

Śivapurāṇa (complete text) 2.1.4.24

dattaḥ śāpo'pi te nātha vitathaṃ kuru taṃ prabho |
mahatpāpamakārṣaṃ hi yāsyāmi nirayaṃ dhruvam ||