Skandapurana 16.308.54

16.308.54

ḍiṃḍirūpa dharo bhūtvā rudraḥ prāha tapodhanān ..
yanmayā bhavatāṃ kāryaṃ kartavyaṃ tadihocyatām .. 54 ..

Having assumed the form of Ḍiṇḍi, Rudra said to those rich in austerity: / “What service is to be done by me for you, let that be stated here.”